Question

Two angles are complement each other and are also equal then the angles are?

Answer 1

The angles are complementary, which means that they add up to 90 degrees.

Answer 2

They add up to `90^@`, and each is `45^@`.

Explanation:

Two angles `x` and `y` are said to be complementary if and only if `x^@+y^@=90^@`.

So, if they are equal to one another, then we got:

`x^@=y^@`

And so,

`x^@+x^@=90^@`

`2x^@=90^@`

`x^@=(90^@)/2`

`=45^@`

Therefore, each angle is `45^@`.