There is an infinite number of complementary angles. Complementary angles are all angles that add up to 90 degrees, such as two 45 degree angles.
No only two angles can be complementary
It is always true because two congruent angles that are complementary both measure 45 degrees.
All triangles have at least two acute angles. Acute triangles have three. Rhomboids also have two acute angles.
The sum of two complementary angles is 90 degrees. The sum of two supplementary angles is 180 degrees.
True.
Two acute angles cannot be supplementary but they can be complementary
In every pair of complementary angles, both of them are acute angles.
A trapezoid always has two acute angles. the base angles have to be acute because the lower base angles and the upper base angles are complementary so since the upper base angle is always obtuse, the lower base angles have to be acute.
Complementary.
Complementary
Complementary
They are complementary.
yes
They MUST both be acute.Two angles are complementary if their sum is 90 degrees. Therefore, neither of them can be greater than 90 degrees and so they are acute.
No, one of two complementary angles cannot be obtuse, because only two acute angles that add up to 90 degrees are complementary and that an obtuse angle on its own is greater than 90 degrees.
They are "complementary" angles, and both are obviously acute angles.