Question

PLEASE HELP!!!

Find the measure of the angle indicated in black (top angle).

6x+4


F. 70
G. 55
H. 95
J. 80

Answer 1

F. 70

Explanation:

`{ \tt{(6x + 4) = (5x + 15)}}`

[Alternate angles]

`{ \tt{(6x - 5x) = (15 - 4)}} \\ { \tt{x = 11}}`

Therefore;

`{ \tt{angle = 6(11) + 4}} \\ = 66 + 4 \\ = 70 \degree`