Q10 Simplify to a single trigonometric ratio (1 tan(80°) tan(20°)) tan(80°) + tan(20°) 1 cot(100°) Option 1 cos(100°) Option 3 sin(100°) Option 2 tan(100⁰) Option 4

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A: As you solved  cos-132→θ → tan-113sin-1(35)→ θ → tan-134 Note: You putted wrong value of sin-135.…

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A: General Overview: There are 6 trigonometric functions like sine, cosine, tangent, cosecant, secant,…

Q: 5) Find the exact value of the expression sin(20) given that tan(0) = -8/5 and 0 is in Quadrant II.

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A: Question is solved.

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A: Answer and explanation is given below..

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A: Given 1 + sinθ1 + cscθ

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Q: tan(arctan 25) find the exact value

A: To find: tan(arctan 25)

Q: FInd the value of Sin150 ,cos150 and tan150

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