Question

If two angles of a triangles are 70 degrees and 40 degrees the ratio of three angles is

Answer 1

Answer:

Suppose the triangle be ABC

The angle A = angle B and angle C = 70

So angle A + angle B + angle C = 180 degrees

Or angle A + angle A + 70 degrees = 180 degrees

Or 2* angle A = 110 degrees

Or angle A = 110/2 degrees

Or angle A = 55 degrees

angle A = 55 degrees

angle B = 55 degrees

Step-by-step explanation:

Answer 2

Ratio is 7:4:7. Hope it helps you