Question

The measure of an angle is 63° what is the measure of its complement ?
A. 27°
B 37°
C. 63
D. 117°

Answer 1

27 degree
bcz,
complement means 90 degree
so angle A +angle B=90 degree
     63 degree+angle B=90degree
     angle B=90-63
     angle B=27 degree
hence it is 27degree

Answer 2

Answer:

The measure of an angle is 63°,

A. 27°, is the measure of its complement

Step-by-step explanation:

The set of two angles whose sum is equal to 90° are called complementary angles.

⇒ The complement of 63° = (90-63)°=27°

Hence, the complement of 63° is 27°.

So, the correct answer is “ 27°”.

Note: When we move in a counterclockwise direction, a positive value of angle is measured. While when we move in a clockwise direction, the value comes out to be negative. The complementary angles don’t have to be next to each other as long as their sum is 90 degrees.

It's important to note that the complement of an angle is always unique and the complement of the complement of an angle is the original angle. Understanding complementary angles is useful in a variety of mathematical and geometric applications, including solving problems related to triangles and other polyggon shapes.

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