What is the supplementary angle of 64 degrees? Here we will define the supplementary angle of 64 degrees, show you how to calculate the supplementary angle of 64 degrees, and even illustrate the supplementary angle of 64 degrees (64°) so you have a solid understanding of what it means.
The supplementary angle of 64 degrees, also known as the supplement angle of 64 degrees, is the angle that when added to 64 results in a sum of 180. Therefore, to calculate the supplement angle of 64 degrees, we subtract 64 from 180. Here is the formula, the math, and the answer:
180 - angle = supplement angle
180 - 64 = 116
116 degrees
64 degrees plus the supplementary angle of 64 degrees equals 180 degrees, which means that together they will make a straight line.
The illustration below shows 64 degrees colored in red and the supplementary angle of 64 degrees, which is 116 degrees, colored in green.
As you can see from the illustration above, 64 degrees and 116 degrees form a straight line together. This proves that the two angles, 64 degrees and 116 degrees, are supplementary angles.
Supplementary Angle Calculator
Let us calculate another supplementary angle for you!
Supplementary angle of 64.1 degrees
Here is another trigonometry math problem that we have illustrated and calculated the answer to.