When measuring the sides, triangles can be classified as acute, scalene and isoceles

Answers

Answer 1

Answer:

Yes, When measuring the sides, triangles can be classified as acute, scalene, and isosceles

Step-by-step explanation:

In any triangle, there are at least two acute angles

The types of triangles according to their angles are:

Acute-angled triangle ⇒ 3 angles are acuteRight-angled triangle ⇒ 2 acute angles and 1 right angleObtuse-angled triangle ⇒ 2 acute angles and 1 obtuse angle

The types of triangles according to their sides are:

Equilateral triangle ⇒ 3 equal sidesIsosceles triangle ⇒ 2 equal sidesScalene triangle ⇒ 3 different side

You can classify the type of the triangle according to its angle using the measuring of its sides.

If a triangle has sides length a, b, c where c is the longest side

∵ a² + b² > c²

∴ The triangle is an acute-angled triangle

∵ a² + b² = c²

∴ The triangle is a right-angled triangle

∵ a² + b² < c²

∴ The triangle is an obtuse-angled triangle

You can classify the type of the triangle according to its sides using the measuring of its sides.

If a triangle has sides lengths a, b, c

∵ a, b, c have unequal lengths

∴ The triangle is scalene

∵ a and b or a and c or b and c have equal lengths

∴ The triangle is Isosceles

∵ a, b, c have equal lengths

∴ The triangle is equilateral

Yes, When measuring the sides, triangles can be classified as acute, scalene, and isosceles


Related Questions

A mountain bike is priced at $413. If the sales tax is 6.5 percent, what is the cost to purchase the mountain bike? Round to the nearest cent if necessary. $26.85 $28.91 $437.78 $439.85At Appliance Market, a salesperson sells a dishwasher for $569. She gets a commission rate of 18 percent. Which expression represents how much she will receive in commission from the sale? 569 (0.18) 569 (0.72) 569 (1.18) 569 minus left-bracket (569) (0.18) right-bracket

Answers

Answer: See explanation

Step-by-step explanation:

1. Cost = $413

Sales percent = 6.5%

Cost of bike = $413 + (6.5% × $413)

= $413 + (0.065 × $413)

= $413 + $26.845

= $439.85

2. Cost of dishwasher = $569

Commission rate = 18%

The expression for the commission will be:

= 18% × $569

= 18/100 × $569

= 0.18($569)

Answer:

D

Step-by-step explanation:

find f(x) =32
f(x)=3x-1

Answers

Answer:

Given f(x)=32

So we can substitute 32 in place of 'x'

So, f(x)=3x-1

=    f(x)=3(32)-1

=    f(x)=96-1

=    f(x)=95

f(x)=3x-1 = 95

Consider the function represented by the equation y-6x-9=0. Which answer shows the equation written in
function notation with x as the independent variable?
YUX) = 6x+9
10 = x+
10 = 6 +9

Answers

Answer:

F ( x ) = ( 6 x +9 )

Step-by-step explanation:

Change to slope-intercept form y = mx + b:

y - 6x - 9 = 0

y = 6x + 9

As function notation where x is the independent variable: f(x) = 6x + 9

Find the distance between the two points in simplest radical form.
(-4,-3) and (5,9)
Anybody know anything bout Distance formula?and could maybe help with a couple questions please!

Answers

Step-by-step explanation:

Distance = √(5--4)^2 + (9--3)^2

= √ 9^2 + 12^2

√81 + 144 = √225=15

Answer:

15

Step-by-step explanation:

15

The ratio of length to width of a rectangular swimming pool is 4 : 5. If the width of the swimming pool is 25 meters, find the perimeter of the pool.

Answers

Answer:

20 hrs

Step-by-step explanation:

20 hours: The volume of the pool is (length) × (width) × (height), or 30×10×2=600 cubic meters. Use a standard work equation, RT= W, where W represents the total work of 600 m

3

.

0.5×t=600

t=1200 minutes

Convert this time to hours by dividing by 60: 1200÷60=20 hours.

Alternatively, you could convert first:  

hr

0.5m

3

×60min=

hr

30m

3

 

Next, use the standard work equation:

30 t = 600

t = 20 hours

The perimeter of the rectangular pool would be 90 meters and the length of the pool is 20 meters.

What is the perimeter of the rectangle?

The perimeter of a rectangle is defined as the addition of the lengths of the rectangle's four sides.

The perimeter of a rectangle = 2(L+W)

Where W is the width of the rectangle  and L is the length of the rectangle

We have been given that the ratio of length to width of a rectangular swimming pool is 4 : 5.

Let the length of rectangular swimming pool would be 4x

And the width of rectangular swimming pool would be 5x

Since the width of the swimming pool is 25 meters.

So 5x = 25 ⇒ x = 25/5 = 5

So the length rectangular swimming pool would be 4(5) = 20 meters.

The perimeter of the pool = 2 [ length + width ]

The perimeter of the pool = 2 [ 20 + 25]

The perimeter of the pool = 2 (45)

The perimeter of the pool = 90 meters

Learn more about the Perimeter of the rectangle here:

brainly.com/question/15287805

#SPJ2

Please help me with number 10

Answers

Water treaded is the biggest and Springtail is the smallest.
Hope it helped

The width of a rectangle is 9 cm less than twice the length. the perimeter is 72 cm. What is the length and width

Answers

9 times 9=72

Step-by-step explanation:

if if the width is 9 then the length is 9 because 9 times 9 equals 72

Answer:

The length is 15

The width is 21

Step-by-step explanation:

Say the length of the rectangle is x.

Then, the width would be 2x-9.

You can use this to make the equation

x+x+2x-9+2x-9=72

6x-18=72

6x=90

x=15

2x-9=30-9=21

Therefore,

The length is 15

The width is 21

It costs twelve dollars to get in to the fair. Tickets for rides cost extra and are d dollars each
If Tyra buys 20 tickets, how much would it cost her for the fair?
20 d - $12
$12 d + 20
$12-20 d
$12 + 20 d

Answers

Answer is d. $12+20d

Answer:

$12 + 20d

Step-by-step explanation:

what is the 385/6 as a proper fraction

Answers

Answer:

Step 1 - Find Whole Number

Calculate out how many times the denominator goes into the numerator. To do that, divide 385 by 6 and keep only what is to the left of the decimal point:

385 / 6 = 64.1667 = 64

Step 2 - Find New Numerator

Multiply the answer from Step 1 by the denominator and deduct that from the original numerator.

385 - (6 x 64) = 1

Step 3 - Get Solution

Keep the original denominator and use the answers from Step 1 and Step 2 to get the answer. 385/6 as a mixed number is:

64 1

     ___

       6

Step-by-step explanation:

(-15) - (-16) (i need 20 characters so hey)

Answers

Step-by-step explanation:

-15+16 (as - - = +)

1

it will be positive as 16 is greater then 15 and have positive charge

Answer:

1

Step-by-step explanation:

(-15)-(-16) =

(-15)+16 =

1

x+5/2=10 linear equations step by step explantion

Answers

See attachment for math work and answer.

What is the difference between 5x +3 and 5(x+3)?

Answers

Step-by-step explanation:

for 5(x+3) you have to use the distributive property to find its standard form because it has parenthesis:

this would give you 5x+15 which is not the same as 5x+3.

Which diagram suggests a correct construction of a line that is parallel to given line I and passes through given point Q?

Answers

option D is the correct answer

Look at image Please help me I’m struggling

Answers

Answer:

14 dallers

Step-by-step explanation:

14 dollars hope this helps

What is the product of 0.04 and 0.2?
A:0.008
B:0.81
C:0.08
D:0.8

Answers

Answer:

A. 0.008

I hope this helps!

Answer:

A. 0.008

Step-by-step explanation:

Product mean you multiply, so you multiply 0.04 and 0.2 and you get 0.008

0.04 x 0.2 = 0.008

Please I need some answers

Answers

Step-by-step explanation:

1)4+9 = 13

2)9+16 = 25

3)4+16 = 18

4)9+25 = 34

Answer:

i) 13    ii) 25   iii) 20     iv) 34

Step-by-step explanation:

they are all exponents of 2 so you multiply each number by itself once.

i) 2x2 +  3x3

ii) 3x3 + 4x4

iii) 2x2 + 4x4

iv) 3x3 + 5x5

(next time you can use a calculator lol)

Plz Help :/ and Thank you...

Answers

banana good for you

(i made this in 3d paint btw)

Answer:

25c = t ??

Step-by-step explanation:

Help please!!!!! put a answer and explanation WILL GIVE BRAINIEST

Answers

Answer:

1. false

2. true

3. false

4. true

Step-by-step explanation:

4. 1/9 rational + 2 irrational= 8 irrational

Someone plz help me I’ll give branliest!!

Answers

Answer:  B) -2

The vertex of the parabola shown is (4, -2)

In general, the vertex is (h,k)

So (h,k) = (4,-2) meaning h = 4 and k = -2

The equation of this parabola is y = (x-4)^2 - 2

Answer:

-2 is the correct option you're looking for.

"7xy+2x-y+5y-xy combine all like terms and rewrite the expression above "

Answers

Answer:

6xy+2x+4y

Step-by-step explanation:

The answer is 5y

Hope this helped

solve for x 8(x+9)= -9x+21

Answers

Answer:

x = -3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

-3

Step-by-step explanation:

32 ounces of maple syrup for $3.99 OR 48 ounces of syrup for $4.99

Answers

For 3.99 each ounce is 12 cents an ounce while the 48 ounce is 10 cents an ounce. So I think it would be the 48 ounce please mark brainliest

How do you illustrate
quadratic equation
in one variable?​

Answers

Step-by-step explanation:

Quadratic Equation

Quadratic equation is in the form

ax2+bx+c=0

Where

a, b, & c = real-number constants

a & b = numerical coefficient or simply coefficients

a = coefficient of x2

b = coefficient of x

c = constant term or simply constant

a cannot be equal to zero while either b or c can be zero

Examples of Quadratic Equation

Some quadratic equation may not look like the one above. The general appearance of quadratic equation is a second degree curve so that the degree power of one variable is twice of another variable. Below are examples of equations that can be considered as quadratic.

1. 3x2+2x−8=0

2. x2−9=0

3. 2x2+5x=0

4. sin2θ−2sinθ−1=0

5. x−5x−−√+6=0

6. 10x1/3+x1/6−2=0

7. 2lnx−−−√−5lnx−−−√4−7=0

For us to see that the above examples can be treated as quadratic equation, we take example no. 6 above, 10x1/3 + x1/6 - 2 = 0. Let x1/6 = z, thus, x1/3 = z2. The equation can now be written in the form 10z2 + z - 2 = 0, which shows clearly to be quadratic equation.

Roots of a Quadratic Equation

The equation ax2 + bx + c = 0 can be factored into the form

(x−x1)(x−x2)=0

Where x1 and x2 are the roots of ax2 + bx + c = 0.

Quadratic Formula

For the quadratic equation ax2 + bx + c = 0,

x=−b±b2−4ac−−−−−−−√2a

See the derivation of quadratic formula here.

The quantity b2 - 4ac inside the radical is called discriminat.

• If b2 - 4ac = 0, the roots are real and equal.

• If b2 - 4ac > 0, the roots are real and unequal.

• If b2 - 4ac < 0, the roots are imaginary.

Sum and Product of Roots

If the roots of the quadratic equation ax2 + bx + c

= 0 are x1 and x2, then

Sum of roots

x1+x2=−ba

Product of roots

x1x2=ca

You may see the derivation of formulas for sum and product of roots here.

Five days a week, from Monday to Friday, Betsy takes the bus to school. Each day she has a probability of 90% of taking bus 1. If she does not take bus 1 then she will take bus 2.


What is the probability that she will take bus 1 on all five days?

Answers

Answer:

0.59

Step-by-step explanation:

Given that :

Probability of taking bus 1

P(b1) = 90% = 0.9

What is the probability that she will take bus 1 on all five days?

Five days from Monday to friday:

On Monday : p(b1) = 0.9

On Tuesday : p(b1) = 0.9

On Wednesday : p(b1) = 0.9

On Thursday : p(b1) = 0.9

On Friday : p(b1) = 0.9

Here we have an independent event:

Hence, probability of taking bus 1 on all five days :

(0.9 * 0.9 * 0.9 * 0.9 * 0.9)

= 0.59049

= 0.59

10 to power 7 decimal ​

Answers

Answer:

10 mil

Step-by-step explanation: 10x10x10x10x10x10x10= 10,000,000

If the number is expressed in words, first write it down as an ordinary decimal number and then convert. Thus, "ten million" becomes 10,000,000. There are seven zeros, so in powers of ten notation ten million is written 10^7

The area of a parallelogram is 42 square inches. The base of the parallelogram is 6 inches. What is the height of the parallelogram? Explain how you can use the formula for the area of a parallelogram to solve the problem.

Answers

Answer:

7

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

How many eighteens are there in 8/9?

Answers

Answer:

4/81

Step-by-step explanation:

8/9 divided by 18

HELP ASAP!!
Solve the equation x² = 5. Round to the nearest tenth.

Answers

2.2, square root of 5 is 2.23606798

3) You owe a friend $50.60. You pay them back $18.90. How much money do you still owe your friend?

Answers

Answer:

31.7

Step-by-step explanation:

Just subtract

please help with this!!

Answers

Answer:

a) x= 29.4

b) 43400cm³ (3 s.f.)

Step-by-step explanation:

Please see the attached picture for the full solution.

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