69.3k views
1 vote
PLEASE HELP!!!

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

6x+4


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

PLEASE HELP!!! Find the measure of the angle indicated in black (top angle). 6x+4 F-example-1
User Zulus
by
7.0k points

1 Answer

6 votes

Answer:

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

User Naszta
by
6.3k points