Question

find the angle whose complement is itself 1 marks
for class9

Answer 1

45........ .... ...

Answer 2

Answer:

Step-by-step explanation:

Complement of an angle is when 2 angles add up to give 90°

Therefore, let the one angle be angle A and other be angle B...then According to the situation.. (angle should be equal to angle itself)

Angle A + Angle B =90°

But angle A = angle B (given)

So,

Angle A + Angle A=90°

2angleA=90°

Therefore angle A=45°