Question 404259
Angle A and Angle B are complementary angles. If Angle A is six more than three times Angle B, what are the measures of the angles?

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A+B=90 deg
B=90-A
A=3B+6=3(90-A)+6
A=270-3A+6
4A=276
A=69 deg
B=90-69 = 21 deg

Ans: 
Angle A=69 deg
Angle B=21deg