1.

The complementary angle of 45° 45' is ______.A. 45° 55'B. 44° 25'C. 44° 15'D. 46° 25'1. B2. C3. D4. A

Answer» Correct Answer - Option 2 : C

Given:

Angle 45° 45' is a complementry angle

Concept used:

Sum of complementary angles is 90° 

1° = 60 minutes

Calculation:

Let the other angle is x

⇒ x + 45° 45' = 90° 

⇒ x = 90° – 45° 45'

⇒ x = 44° 15'

∴ Complementry angle of 45° 45' is 44° 15'.


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