The angle of a triangle are in A.P if the angle be 30 degree find the other Angles
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given a = 30
also given the angles are in AP
so let angles be a,a+d,a+2d
so a + a + d + a + 2d = 180
3a+3d = 180
3(a+d) = 180
a + d = 60
also given one angle is 30
so other angles are 60,90
hence it is a right angled triangle
also given the angles are in AP
so let angles be a,a+d,a+2d
so a + a + d + a + 2d = 180
3a+3d = 180
3(a+d) = 180
a + d = 60
also given one angle is 30
so other angles are 60,90
hence it is a right angled triangle
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