Could someone please help me with this triangle proof?
It's a level 3 proof on Delta Math.
Answers
Answer:
DA?
Step-by-step explanation:
I'm not the brightest I'm sorry but i think it might be D A something..
Proved that the [tex]$$ \angle C A B \cong \angle D B A \text $$[/tex]
What are similar triangle ?Similar triangles have the same form but differ in size. Similar items include all equilateral triangles and squares of any side length. In other words, if two triangles are comparable, their corresponding angles and sides are in proportion.
What is Basic Proportionality TheoremThe intercept theorem, also known as Thales' theorem, fundamental proportionality theorem, or side splitter theorem, is a basic geometry theorem that describes the ratios of various line segments formed when two intersecting lines are intercepted by a pair of parallels.
Learn more about the basic proportionality theorem at
https://brainly.com/question/24312914
#SPJ2
Related Questions
Liliana correctly answered 92% of the questions on a geography quiz. Lu answered 47 of 50 questions correctly. Who earned the higher score? Explain.
Answers
Answer:
Lu
Step-by-step explanation:
.....................m
Please help this is due in 10 mins
Answers
Answer:
138.80
Step-by-step explanation:
I took 149.99 times 15% then times that by the tax rate to get your final answer.
Does the point (0,0) satisfy the equation y = 9x?
yes
no
Answers
PLEASE HELP!!
solve
2x + 3y = 12
( 6x - y = 4 )
A. x = - 1 1/2, y = -13
B. x = 1 1/5, y = 3 1/5
C. x + 1 1/3, y = 4
D. x = 11, y = -3 1/3
Answers
Answer:
I am not sure but
Step-by-step explanation:
try to use to website https://www.symbolab.com/solver/pre-algebra-calculator
you can chose what your learning and it gives you the right answer. make sure you put the numbers in correctly. if you don't it will mess every thing up for that problem. That one reason I have a B in math cuz i use that site for my math. and it shows you how to do it with steps
please give me a heart if the site really helps you guys :)
Andre earns 5200 a month at his new job. In order to track his spending and saving, he created a monthly
budget Andre divided his income into five categories and created the following círcle graph to represent the
budget he created for himself. Use this circle graph to answer the following questions.
Monthly Budget
Other
28%
Rent
30%
Savings
189
Groceries
15%
Utilities
9%
How much more money does Andre budget for Groceries and Utilities than he does for Savings?? Show
your work. Write your answer as a dollar amount.
Answers
Answer:
answer is 312.00
Step-by-step explanation:
Trust me I just took the test
evaluate -1/3 - (-1/6)
explain your answer
Answers
because (-1/6) is a negative expression separated by parenthesis, you use addition instead of subtraction and make it positive.
-1/3+1/6= -1/6
A sphere and a right cylinder have the same radius and volume. The cylinder has a height of 6 centimeters. Find the radius.
cm
Answers
Answer:
I think 4.5 cm.
Step-by-step explanation:
Hope that may be right.
Mr. Wilson's new picnic basket is shaped like a cube. Each side is 11 inches long. What is the volume of the picnic basket?
Answers
Answer:
1331 in^3
Step-by-step explanation:
Well a cube is all identical So followiung the volume for a cube formula
s^3 or in this case 11^3, its 1331.
If x = 2, y = 3 and z = 5, calculate the following: 5x - z
Answers
5*2=10
10-5=5
What's the distance between (2,-2) and (-5,-4)
Answers
Answer:
[tex]\sqrt{53\\}[/tex]
Step-by-step explanation:
Use the distance equation ([tex]\sqrt{(x_{2} - x_{1})^2 + (y_{2} - y_{1})^2} = D[/tex]and plug in the values for the distance D
√((-5-2)^2 + (-4 - (-2))^2) = √53
Find the slope of the line that passes through the pair of points (-6,2),(5,-1)
Answers
Answer:
y = -3/11x + 4/11
Step-by-step explanation:
y2 - y1/ x2 - x1
-1 - 2/ 5 - (-6)
-3 / 11
y = -3/11x + b
-1 = -3/11(5) + b
-1 = -15/11 + b
4/11 = b
Find the product. Simplify your answer.
(2u–4)(u2+2u–1)
Answers
What is the total surface area of the square pyramid?
Answers
Answer:
add them all together you will get 240m I think
Step-by-step explanation:
Write b increased by .17 as an expression in the box.
Answers
Answer:
b+.17
Step-by-step explanation:
thank you for answering this question :)
Answers
There are 312 fish at the aquarium in 3 different fish tanks. Each tank has the same number of fish. How many fish are in each tank? Write an equation to find the unknown. Then find the unknown.
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Answer:
[tex]312 \div 3 = x \\ x = \frac{312}{3} \\ x = \frac{104}{1} \\ x = 104 fish \: in \: each \: tank[/tex]
Which two consecutive integers does -√138 lie between?
A:11 and 12
B:12 and 13
C:-11 and -12
D:-12 and -13
Answers
Answer:
C:-11 and -12
[tex] - \sqrt{138} \\ = - 11.747 \\ - 11 < x < - 12[/tex]
PLSSS HELP IMMEDIATELY!!! i’ll give brainiest if u don’t leave a link and give the correct answer
Answers
Answer:
6
Step-by-step explanation:
The formula to find the area of a triangle is length times height (12) and divide by 2.
Find the solution to the system of equations.
x + 3y = 4
2x + 5y = 12
A. (3.8)
B. (-8,4)
C. (16,-4)
D. (1.2)
E. (-1,-2)
Answers
Answer:
C (16,-4)
Step-by-step explanation:
16+3*-4=4
16+(-12)=4
16-12=4
4=4
2*16+5*-4=12
32+(-20)=12
32-20=12
12=12
Jimmy won 82 super bouncy balls playing basketball at the county fair. At school he gave three to every student in his math class. He only has 4 remaining. How many students are in his class? Your answer
PLS HELPPP
Answers
Answer:
27
Step-by-step explanation:
so what you need to do is divide 82 and 3 and you get 27.33333333333333 and we know that you can't have part students so you round and that leaves you with 27 people.
Answer:
27
Step-by-step explanation:
Q10.
ABC is a right-angled triangle.
А
11 cm
B
7 cm
C
(a) Work out the size of angle ABC.
Give your answer correct to 1 decimal place.
Answers
Answer:
[tex]B = 50.5^\circ[/tex]
Step-by-step explanation:
Given
[tex]AB = 11[/tex]
[tex]BC = 7[/tex]
See attachment
Required
Determine [tex]\angle ABC[/tex]
[tex]\angle ABC[/tex] implies that we calculate the angle at B.
Given that:
[tex]AB = 11[/tex] --- Hypotenuse
[tex]BC = 7[/tex] --- Adjacent of B
We apply cosine formula
[tex]\cos(B) = \frac{Adjacent}{Hypotenuse}[/tex]
[tex]\cos(B) = \frac{BC}{AB}[/tex]
[tex]\cos(B) = \frac{7}{11}[/tex]
[tex]\cos(B) = 0.6364[/tex]
Take arccos of both sides
[tex]B = cos^{-1}(0.6364)[/tex]
[tex]B = 50.5^\circ[/tex]
select the expression that is equivalent to (x+5)^2-(x-3)(x+5)
Answers
Answer:
I love algebra anyways
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
Solve my problem, PLEASE!!!!
Answers
explanation
Answer:
y=-3+15
Step-by-step explanation:
.......................................................................................................................................................................
Answers
Answer:
its 65. bcuz you add it all together
Step-by-step explanation:
LIN
EAR
WEAK
14
13
12
11
10
9
8
7
6
STR
ONO
NON
LIN
EAR
RELATIONSHIP
POS
TIVE
NEOA
TIVE
12 13 14 15 16 17 18 19 20
Answers
1/3 x 4/7? first person to answer gets brainliest!!
Answers
Answer:
4/21
Step-by-step explanation:
You randomly draw a marble from a bag of marbles that contains 7 blue marbles, 2 green marbles, and I red
marble
NO LINKS!!
Answers
what dose equal 8x3 it equals 24
Answers
Answer:
true
Step-by-step explanation:
3+3+3+3+3+3+3+3=24.
Mark me brainliest please ._.
Answer:
did u just answer ur own question
Step-by-step explanation:
A scale drawing of Mike's rectangular room is 2 inches by 5 inches. The scale is 1 inch = 4 feet.
Enter the area, in square feet. of Mike's room.
Answers
Answer:
160ft sq
Step-by-step explanation:
2x4=8
5×4=20
20x8=160
4. $5,000 is deposited into an account with an annual interest
rate of 3% compounded continuously. How much will be in the
account after 6 years? Round to the nearest cent.
Answers
Answer:
I wanna say $5,970.26
Step-by-step explanation: