Question

The angle of a triangle are in arithmetic progression if one is 36 degree then find all the angles in radians

Answer 1

Answer:

the angles are

36°, 60°, 84°

Step-by-step explanation:

angles are in AP

let the angels be a, a+d, a+2d

sum of all angles of triangle is 180

a + a + d + a + 2d = 180

3a + 3d = 180

3(36) + 3d = 180

108 + 3d = 180

3d = 180 - 108

3d = 72

d = 72/3

d = 24

therefore the angles are

a = 36

a + d = 36 + 24 = 60

a + 2d = 36 + 2(24) = 36 + 48 = 84

36°, 60°, 84°

hope you get your answer

Answer 2

Answer:

refer to the attached picture