Question

If one angle of a triangle is equal to the sum of the other two angles,
then the triangle is___________



please tell me hole process​

Answer 1

Answer:

Right angle triangle

There is a right angle triangle ABC

we know right angle of a triangle (C) = 90°

sum of 3 angles = A+B+C = 180°

= A+B+90° = 180°

A+B = 180° - 90°

A+B = 90° ( also Angle C = 90° )

A+B= C

so , one angle of a triangle is equal to the sum of the other to angles .