Question

in triangle abc angle A is equal to Angle B upon 2 is equal to c upon 6​

Answer 1

Answer:

20 degrees, 40 degrees, 120 degrees

Explanation:

$\angle A=\frac{\angle B}{2}=\frac{\angle C}{6}$

∴$\angle B=2\angle A$

∴$\angle C=6\angle A$

$\angle A + \angle B + \angle C = 9\angle A$

$9\angle A=180$

∴$\angle A=20$ degrees

∴$\angle B=40$ degrees

∴$\angle C=120$ degrees

Answer 2

A=20 degrees

B=40 degrees

c=120 degrees