Prove the following identit
1 - cos2A ÷ sin2A = tanA
Answers
Answered by
1
Answer:
Step-by-step explanation:
LHS=(1-cos2a)/sin2a
=(2sina*sina)/(2sinacosa)
=sina/cosa=tana=RHS
Answered by
0
Answer:hope it will help uu
Step-by-step explanation:(1 - cos(2A)) / sin(2A) = (1 - (1-2sin²(A)) / (2sin(A)cos(A))
= 2sin²(A) / (2sin(A)cos(A))
= sin(A) / cos(A)
= tan(A)
Similar questions