T R If sin R= then cos S= ? O A t. CO022

Q: 4 and cos B = where <A, B<. 13 If sin A = Find the value sin (A +B) RIN

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Q: Evaluate cos zV1+ cos². dædy

A: Given double integral is                    T=∫01∫arcsinyπ2 cosx1+cos2x dxdy ⋯⋯⋯⋯⋯⋯ (1)

Q: Cos?B Simplify Sin B + sin B

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Q: -( s-1 ) = e' cos(At) s2-2s+5 The value of A is

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Q: Express cot 0 (e in quadrant III ) in terms of cos 0. cos e V1+cos²e cos e V1-cos²e cos e /1-cos²e…

A: we have to express cot θ in term of cos θ where θis in third quadrant we know that cot θ = 1tan θ…

Q: dz (sin x) Select one: O a. cos x. O b. sin x. Oc. - cos x. d. – sin x.

A: We have to find the derivative

Q: dx 2 9 cos? x- sin? x ,2 COS

A: Some of the properties of trigonometric  tanx=sinxcosx1+tan2x=sec2x∫1xdx=lnx+C

Q: y = In(cot x). Find O A. cot x 1 O B.- sin x cosx |C. - csc². CSC OD. cotx O E. sin x cos x

A: Given; y = ln(cotx)

Q: Which identity is most useful in evaluating cos x dx ? cos 2x 1 2 sin? a %3D | COS T sin a - 1 O…

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Q: If t= -pi, evaluate (if possible) Part 1. sin (t) Part 2. cos(t) Part 3. tan(t)

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Q: Which expression does cos(-0)+sin 2 +0 simplify to?

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Q: sin (z+27) .A sin z .B COS Z .C tan z

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Q: The value of sin( 2 sin- = Select one: a. 4V5 O b. 9 Oc. 2v2 3 24 O d. 25 O e. none

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Q: cosec A/sec A = ? Select one: O a. sin A + cos A O b. tan A O C. cot A O d. cos A

A: Select one

Q: Stan ³0sec ³0 do let v = tan@

A: ∫ tan3θ sec4θ dθ

Q: X - Find an algebraic expression for : sin(tan-1x– cos-1)

A: In the given question we have to find the algebraic expression for the relation sintan-1x-cos-1x2.…

Q: d?y + 4y coshx dx

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Q: sin (a+ B) こIt cot d ton B %3D COS& Cos B

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Q: Which substitution do we use to evaluate ſ tan³x sec³x dx ? u = sec x Both suggested substitutions…

A: For a function g(x) and its derivative f(x) such that ; dg(x)dx=f(x) then; ∫f(x)dx=g(x)+C Where C is…

Q: Find sece if cot0 = 2 and cose < Q. O a. -V10/2 b. O b. -2V5/5 O c. -V5/2 O d. -V5/5

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Q: If cos t 3 and t is in the 3rd quadrant, then cot t = 9 V72 V72 3 V72 9 V72 3 3 V72

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