The missing angle measures 103 degrees. Complementary angles form a right angle (L shape) and have a sum of 90 degrees. Supplementary angles form a straight line and have a sum of 180 degrees. If the relationship is given, you can subtract the given angle from the sum to determine the measure of the missing angle.
Also Know, what is the complement of an angle? Two Angles are Complementary when they add up to 90 degrees (a Right Angle). They dont have to be next to each other, just so long as the total is 90 degrees.
Similarly, it is asked, what is the complement and supplement of an angle?
The complement of an angle is what, when added to it, equals 90 degrees (90°). For example, in your problem, 90°-85°=5°. This means that the complement of 85° is 5°, since they add up to equal 90 degrees a right angle. The supplement of an angle is what, when added to it, equals 180 degrees.
What is the supplement of 83?
Two angles are COMPLEMENTS if the sum of their measures is 90 degrees. Two angles are SUPPLEMENTS if the sum of their measures is 180 degrees. The supplement of a 67-degree angle is a 113-degree angle because 67 113=180. The complement of a 83-degree angle is a 7-degree angle because 83 7=90.
