Find the complement of an angle with Measure 72°
72 + A = 90o.
Lesson 5: Points, Lines, Angles, and Triangles Review
Essential Math 6 B Unit 2: Tools of Geometry answers anyone
To find the complement of an angle with a measure of 72°, we first need to understand what the complement of an angle means.
The complement of an angle is another angle that, when added to the given angle, results in a sum of 90° (a right angle). In other words, the complement of an angle A is 90° - A.
So, to find the complement of an angle with a measure of 72°, we subtract the given angle from 90°.
Complement = 90° - Given angle
Complement = 90° - 72°
Complement = 18°
Therefore, the complement of an angle with a measure of 72° is 18°.