Posted by Anonymous on .
The Two Angles Are Complementary. The Sum Of The Measure Of The First Angle And Half The Second Angle Is 81.5 Degrees. Find The Measures Of The Angles

algebra 
bobpursley,
A+B=90
A+B/2=81.5
subtract the equations
B/2=8.5 deg
then find B, then go back and find A