Question

if 2sin(90-A)×cosA=1 finds the value of A​

Answer 1

Answer:

hey mate here is your answer

Step-by-step explanation:

2cosA. cosA = 1

cosA (2.1)= 1

cosA2 =1

cosA=1/2

A=45

Hope it will help you please mark my answer as a brainliast