Question

what is the complement of ( 90°-a°)​

Answer 1

Answer:

Let the complement be x

Let the complement be xSum of complementary angles is 90∘

Let the complement be xSum of complementary angles is 90∘⇒x+(90−a)∘=90∘

Let the complement be xSum of complementary angles is 90∘⇒x+(90−a)∘=90∘⇒x−a=90∘−90∘

Let the complement be xSum of complementary angles is 90∘⇒x+(90−a)∘=90∘⇒x−a=90∘−90∘⇒x=a