show that
(Sin A + Sin 2A)/
(1+ CosA+Cos 2A)
= tan A
Answers
Answered by
0
Answer:
sin/cos
Step-by-step explanation:
Answered by
0
Answer:
Sin A + Sin 2A/ Cos A + 2Cos2A
Step-by-step explanation:
= Sin A + 2Sin A Cos A / Cos A + 2Cos2A
= Sin A ( 1+2 Cos A) / Cos A ( 1+2 Cos A )
= Tan A
Similar questions