Question

find the angle which is equal to it's complement .

Answer 1

let the angle be x

the complementary angle = 90-x

ATQ

x = 90-x

2x = 90

x = 45

Answer 2

Answer:

45 degrees

Step-by-step explanation:

What are complementary angles?

Complementary angles are a pair of angles that sums to 90 degrees i.e. on adding them the result is 90 degrees.

Let the required angle be ' x ' degrees.

On reading the question carefully we know that both the angles are equal to each other so,

First Angle = Second Angle = x

Now,

First Angle + Second Angle = 90 degrees

x + x = 90 degrees

2x = 90 degrees

x = ( 90 / 2 ) degrees

x = 45 degrees

Hence,

The required angle = 45 degrees