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Q1)If cosx=tany,cosy=tanz,cosz=tanx then prove that: sinx=2sin18 0 Q2)PLZ also solve the attached question if u are able to understand it from the image.

Q1)If
cosx=tany,cosy=tanz,cosz=tanx
then prove that:
sinx=2sin180
Q2)PLZ also solve the attached question if u are able to understand it from the image.

Question Image
Grade:11

1 Answers

srikar
40 Points
6 years ago
sorry image is not clear

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