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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Q: what is cos tan sin mean and why is it used in maths

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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Q: State the formula for tan ratio.

A: We have to clarify about the formula for trigonometric ratio of tangent or tan ratio tan ratio is…

Q: Suppose that -90° < θ < 90°  Sec (-θ)

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Q: Find exact value of expression cot ( arccos (-0.5))

A: Answer and explanation is given below..

Q: Simplify the following trigonometric expression. 1+ sin theta/ 1+csc theta Group choices A.…

A: Given 1 + sinθ1 + cscθ