373,298 views
36 votes
36 votes
If m Z1 = 11x + 5 and m2 = 8x - 15, find m2.
A.) 75
B.) 115
C.) 10
D.) 65

If m Z1 = 11x + 5 and m2 = 8x - 15, find m2. A.) 75 B.) 115 C.) 10 D.) 65-example-1
User Joshua Briefman
by
2.5k points

1 Answer

25 votes
25 votes

Answer:

D) 65

Explanation:

<1 = 11x + 5

<2 = 8x - 15

These angles are supplementary so,

11x + 5 + 8x - 15 = 180

19x - 10 = 180

19x = 190

x = 10

m<2:

8x - 15

8(10) - 15

80 - 15

65

User Jonathan Callen
by
2.4k points