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Lesechka [4]
3 years ago
8

Read the proof. Given: AB ∥ DE Prove: △ACB ~ △DCE Triangle A B C is shown. Line D E is drawn inside of the triangle and is paral

lel to side A B. The line forms triangle D C E. We are given AB ∥ DE. Because the lines are parallel and segment CB crosses both lines, we can consider segment CB a transversal of the parallel lines. Angles CED and CBA are corresponding angles of transversal CB and are therefore congruent, so ∠CED ≅ ∠CBA. We can state ∠C ≅ ∠C using the reflexive property. Therefore, △ACB ~ △DCE by the
Mathematics
2 answers:
maks197457 [2]3 years ago
6 0

Answer:

A: AA

Edg 2021

lapo4ka [179]3 years ago
6 0

Answer:

the answer is A

Step-by-step explanation:

on edgy

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Help me find the range of this function please
lara31 [8.8K]

Answer:

{-2, -14, -26, -50}

Step-by-step explanation:

The range of the function is the function evaluated at each point of the given domain. So to find the range of the function we need to find the value of the function for each point in the domain:

- For x = -8

f(x)=-2x-18

f(-8)=-2(-8)-18

f(-8)=16-18

f(-8)=-2

The first value of the range of the function is -2

- For x = -2

f(x)=-2x-18

f(-2)=-2(-2)-18

f(-2)=4-18

f(-2)=-14

The second value of the range is -14

- For x = 4

f(x)=-2x-18

f(4)=-2(4)-18

f(4)=-8-18

f(4)=-26

Th third values of the range is -26

- For x = 16

f(x)=-2x-18

f(16)=-2(16)-18

f(16)=-32-18

f(16)=-50

The fourth and last value of the range is -50

Now we can put all the values of the range together

The range of the function is {-2, -14, -26, -50}

8 0
3 years ago
If f(x) = one/nine x -2, what is f^-1(x)
astraxan [27]

Answer:

f^{-1} (x)=9x+18

Step-by-step explanation:

Assuming f(x)=\frac{1}{9} x-2

What we have to do is replace f(x) with y, swap the locations of x and y, and then solve for y.

y= \frac{1}{9} x-2\\\\x=\frac{1}{9}y-2\\ \\x+2=\frac{1}{9}y\\\\y=9x+18\\\\f^{-1} (x)=9x+18

6 0
3 years ago
Antonio moved boxes that weighed 26.5 pounds 34.2 pounds and 45.8 pounds. which is closest to number antonio moved all togehter
Andre45 [30]
B. 107 bc 26.5+34.2= 60.7+45.8= 106.5 round that to be 107.
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3 years ago
Compare and contrast the AA similarity criterion with the ASA congruence criterion. Choose the correct answer.
mario62 [17]

did u find out the answer bc I'm failing math like really badly aha ✋

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3 years ago
Read 2 more answers
Determine the pattern then write the decimals to complete the decimal grid
Kipish [7]
What decimals and what grid
7 0
4 years ago
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