Question

if sin2A=cos3A where A is an acute angle then sinA equals

Answer 1

$\large{ Heya mate....here's. ur answer }$

☺☺✌✌

sin2A = cos3A

=> sin2A = sin(90 - 3A)

=> 2A = 90 - 3A

=> 5A = 90

=> A = 18

Therefore Angle A = 18°

$\mathsf{hope it helps....}$

Answer 2

Answer:

Step-by-step explanation: