Question

PLEASE HELP MATH AND FIND THE VALUE OF X

Answer 1

in triangle

99+39+3x+12=180 sum of interior angle of the triangle is 180

3x=180-150

x=30/3=10

Answer 2

x = 10°

Explanation:

99° + 3x + 12° + 39° = 180° {Being sum of angles of triangle }

150° + 3x = 180°

3x = 180° - 150°

3x = 30°

x = 30°/ 3

x = 10°

Hope it will help :)❤