In a triangle ABC, angle B = 120 , angle A = 2x and angle C = X. Find the major of angle A
Answers
Answered by
0
Answer:
angle a ÷ 129 2x .. means 129x .. pls thanks me it makes my day
Answered by
0
Answer:
40°
Step-by-step explanation:
sum of angles of triangle=180°
=>2x+120+x=180°
=>3x=180°-120°
=>3x=60°
. : x =60°/3
=20°
measure of angle A =2*20°
=40°
Similar questions