Math, asked by sameerkumar47, 10 months ago

cosec (75degree+theta)-sec(15degree-theta)​

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Answered by pulakmath007
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ANSWER ::

Cosec ( 75° + θ) - sec ( 15° - θ)

= Cosec ( 75° + θ) - sec [ 90°- ( 7+ θ)]

= Cosec ( 75° + θ) - Cosec ( 75° + θ)

= 0

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