6) Evaluate the following without a calculator arccos (sin (-)

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A: We have to find

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A: Concept: The trigonometric ratio are ratios, sine, cosine, tangent, cosecant, secant and cotangent.…

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A: Given- tanarccos-12+arcsin22 To Find- The value of the above expression. Formula Used- tanπ-x=-tanx

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Q: Find the exact value of the following, without using a calculator. sin sin + tan 2

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A: According to our guidelines we have do only one question. Kindly repost other question as the next…

Q: 5) Evaluate the given expression without the aid of a calculator tan[arcsin( +1 x+ 6 --)]

A: We have to evaluate the given expression without the aid of a calculator.

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A: Topic = Integration  As per guidelines, At a time only one question can be answered out of different…

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A: using cosπ2 - θ = sin(θ)

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Q: 7. Find the period and the asy а) у%3D sec(® — 2п.

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

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A: We will use the values cos 5π6 = cosπ-π6= -cosπ6= -32tan π6 = 13sin5π3 = sin 2π-π3= -sin π3= -32tan…

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A: given,      sinsin-12

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Q: Find the exact value of the expression whenever it is defined.arccos (-1)

A: The given expression is arccos (-1)