2 years ago

ABC and EBF are a pair of vertical angles; mABC = 3x + 8 and mEBF = 2x + 48. What are mABC and mEBF?

1 answer:

3 0

Vertical angles are angles opposite to each other when two lines cross.
what's interesting is that vertical angles are equal.

Based on this:
angle ABC = angle EBF
3x + 8 = 2x + 48
x = 40

measure angle ABC=measure angle EBF =
3(40)+8 = 128 degrees

You might be interested in

Find three solutions of the equation y = 9x - 4.

Darina [25.2K]

First one; substitute x into the equation and see if the result equal y in the coordinate

7 0

2 years ago

A right triangle has legs that are 11 inches and 13 inches long.What is the area of the triangle?

Citrus2011 [14]

Just use your right angled triangle formula.

A= $\frac{ab}{2}$

Plug n chug

A= $\frac{11*13}{2}$
A=71.5 $in^{2}$

5 0

2 years ago

Can sum1 help me w this plz

mel-nik [20]

Answer: x = 1.28 or -1.28

5 0

2 years ago

Read 2 more answers

Solve the following automotive-services problems based on the examples shown previously. Choose the correct answer.

Radda [10]

Transmission must be in third gear as both are running at the same speed ! so third gear !!!

7 0

2 years ago

Read 2 more answers

Help me! pleaseeeeeeeeee i would really appreciate it

Aloiza [94]

I did this before and the answer is b

8 0

2 years ago