Math, asked by luciferdhanraj, 10 months ago

sin8x+sin2x/cos2x-cos8x

Answers

Answered by abhisheklala2802

2

Answer:

cot 3x

Step-by-step explanation:

2 sin 5x *cos3x / 2 sin3x sin5x

cot 3x

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Answered by RvChaudharY50

3

Answer:

(sin8x+sin2x)/cos(2x-cos8x)

= (2sin(x+y/2)cos(x-y/2)) / (-2sin(x+y/2)sin(x-y/2)

= 2sin5xcos3x/-2sin3x(-sin5x)

= 2sin5xcos3x/2sin3xsin5x

= Cos2x/sin3x

= Cot3x (Ans)

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