Question

If an angle is 30 degree more than one half of its complement find the measure of the angle

Answer 1

Let a and b are complementary angles so a+b = 180......eq 1 According to qs We have a= (180-b)/2 +30 a= 90-b/2+30 a= 120-b/2 Put this value in eq 1 120-b/2+b= 180 120+b/2= 180 b/2= 60 b = 120 a= 120-b/2 put b= 120 = 120-60 a = 60

Answer 2

Pic have the solution