Math, asked by Akankshya111, 1 year ago

cos4A-Cos6A/sin4A+sin6A

Answers

Answered by KingAryan

2

Use the identity.. Cos a - cos b and sin a + sin b

Akankshya111: Thnk u

KingAryan: sin a + sin b = 2sin a+b/2.cos a-b/2.......... and cos a - cos b= - 2sin a+b/2.sin a-b/2

KingAryan: ur heartily wlcm

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