Question

in a triangle if angle a = 2 angle b = 6 angle c. find the measure of angle a, angel b and angle c.

Answer 1

Answer:

X= 20°

Step-by-step explanation:

ax+bx+cx=180°

2x+6x+x=180°

9x=180°

X= 180°/9

X= 20°

Answer

2×20+6×20+20

40+120+20

160+20=180