Question

if the sum of two angles of a triangle 130 degree the third angle of the triangle is(options 60, 50, 180, 0)​

Answer 1

Answer:

option b) 50 degree

Step-by-step explanation:

Sum of two angles of a triangle is given

Suppose the two angles are angle A and angle B,

Let the third angle be angle C

So

A + B + C = 180 (Angle Sum Property of a triangle)

130 + C = 180 (Plugging value of A + B)

C = 180 - 130

C = 50