Question

in a ∆abc if angle b=5 angle c and angle a =3 angle c then find angles of the triangle

please give correct answer​

Answer 1

Step-by-step explanation:

Angle B= 5× Angle C

Angle A= 3× Angle C

In a triangle, all angles add upto 180°

A+B+C= 180

3C+5C+C= 180

9C= 180

C= 20°

A=3C

A=3×20°

A= 60°

B= 5C

B= 5×20°

B=100°

Done :)

Hope it helps.