Question

Lines g and h are parallel and m 1 = 45°.

What is m 8?

Question 7 options:

45°

65°

115°

135°
Save

Answer 1

parallel means m1 = m2
so m2=45

Answer 2

`m<8=45\°`

Explanation:

we know that

If the lines g and h are parallel

then

`m<8=m<1` -----> by alternate exterior angles

see the attached figure to better understand the problem

we have that

`m<1=45\°`

therefore

`m<8=45\°`