Problema Solution
two angles are complementary. the sum of the measure of the first angle and half the second angle is 77.5 degrees. find the measures of the angles.
Answer provided by our tutors
two angles are complementary means sum of two angles is equal to 90 degree
now x and y be the two angles
now x+y=90
and x+y/2=77.5
or 90-y+y/2=77.5
or y/2=90-77.5
or y=25 degree and x=90-y=65 degree answer