Math, asked by arooraal, 1 month ago

Show that sin 5x+sin 3x cos 5x+cos 3x tan 4x.

Answers

Answered by appus1718

0

Answer:

Step-by-step explanation:

LHS

2 Cos 2 5x+3x

Cos 2 5x−3x

2 Sin 2 5x+3x

Cos2 5x−3x

⇒ Cos4x Cosx

Sin4x Cosx

⇒tan4x

= RHS

Answered by esuryasinghmohan

1

Answer:

Step-by-step explanation:

The answer is tan 4x = rhs

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