Two angles are congruent and complementary. What is the measure of each angle?
1 Answer
Jan 2, 2016
Explanation:
Congruent angles have the same measurement (are the same size). If
#mangle1=x#
#mangle2=x#
holds true.
Complementary angles have a sum of
#mangle1+mangle2=90#
Substitute the equivalent forms of these angle measurements
#x+x=90#
Solve algebraically.
#2x=90#
#x=45#
Each angle is
Since complementary angles' sum is