The three angles, together, add to 180 degrees. So two of them add to 65+15 = 80 degrees means the third must be 100 degrees.
They are supplementary angles
The two angles are complementary, seeing as they add up to equal 90 degrees.
Two angles whose sum is 90 degrees are called complementary angles.
90 degrees and 90 degrees
They measure 105 degrees each.
The three angles, together, add to 180 degrees. So two of them add to 65+15 = 80 degrees means the third must be 100 degrees.
complementary angles
right angles
They are supplementary angles
The two angles are complementary, seeing as they add up to equal 90 degrees.
Two angles whose sum is 90 degrees are called complementary angles.
90 degrees and 90 degrees
64 degrees because the total of the angles has to equal 360 degrees for it to be a hexagon.
If the rhombus has two angles of 112 degrees - then the other two angles must total 136 degrees.
Congruent
No. If two angles are congruent they have the same measure. But that measure can be anything.