They are 81+9 = 90
92
83+7=90
Square 90.______90. |. | |. | 90.______ 90.
Two angles that would add up to 180 would be two identical 90 degree angles. A diamond would have two angles that add up to 180 degrees while a square would have 360 degrees.
Two angles that add up to 90 degrees are called complementary angles.
9 squared plus 3 squared is 90.
Complementary Angles add up to 90 degrees. Supplementary Angles add up to 180 degrees.
90
They are complementary
92
The two square numbers that add up to 225 are 144+81 = 225
Complementary angles add to 90 degrees.