Question

the sum of two angles of a triangle is 90 degree and their difference is 30 degree what are the three angles

Answer 1

Answer:

x = 60° & y = 30° & z = 90°

Expln:-

x, y, z be the angles of the triangle,

Given data :-

x+y = 90°

x-y = 30°

By elimination,

2x = 120°

x = 60° & y = 30°

w. k. t.

Sum of the angels of the triangle = 180°

x+y+z = 180°

90° +z = 180°

z = 90°