Find the exact value of the expression. 1 tan sin Select the correct choice and fill in any answer boxes in your choice below. O A. tan sin 8 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) B. There is no solution.

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A: Given, 11+sinx-11-sinx=-2sinxcos2x We have to verify that the equation is an identity.  

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A: tan θ =43sec2θ -tan2θ =1sec2θ=1+tan2θsec2θ =1+432sec2θ=259sec θ =-53      π<θ<3π2cos θ =-35

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Q: 10) 0 =-2sin? 0 + 1 %3D

A: 10. Solution :0=-2sin2θ+1   ; 0≤θ≤2π2sin2θ=1sin2θ=12sinθ=12,-12

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