Question

If one angle of a triangle equals the sum of the other two, the triangle is a
right-angled triangle. Prove this.​

Answer 1

Explanation:

yes

by pythageros theoram

Answer 2

Answer:

Let the angles be A B and C

Explanation:

so the sum of two angles is equal to the third

A + B =C

So by Pythagoras theorem it is right angled triangle