117k views
0 votes
2xº

(8x - 10°
a. Solve for x
b. Find the measure of the angle on the right
c. Find the measure of the angle on the left

2xº (8x - 10° a. Solve for x b. Find the measure of the angle on the right c. Find-example-1

1 Answer

3 votes

Explanation:

2x + 7x - 10 = 180° because these rwo angles are supplementary

10x - 10 = 180°

10x = 190° divide both sides by 10

x = 19

measure of angle on the right:

8x - 10 ➡ 8 × 19 - 10 = 142°

measure of angle on the left:

2x ➡ 2 × 19 = 38°

User Kelo
by
7.9k points

Related questions

asked Mar 9, 2024 154k views
Heki asked Mar 9, 2024
by Heki
8.5k points
1 answer
4 votes
154k views
1 answer
3 votes
16.0k views