Question

Lines g and h are parallel and m 1 = 65°.

What is m 8?



A.
25°

B.
65°

C.
115°

D.
155°

Answer 1

m 1 = m 4 (v.o.a.)
since g parallel to h
m 4 = m 8
m 8 = m 1 = 65°

Answer 2

Option B
`65\°`

Explanation:

we know that

If the lines g and h are parallel

then

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

we have that

`m<1=65\°`

therefore

`m<8=65\°`