TC 12) csc 4 5T 14) cos 4 16) cos 3 18) co - 4 7TC 20) csc 4-

Q: 1) sin 9) tan-1 (-V3) 11) sin- 2

A: Given! 7)sin-1(-1/2) 9) tan-1(-√3) 11) sin-1(-√2/2). Repost the next parts.

Q: 9) csc tan 13 4.

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Q: 12) sin-1 -1 14) tan 0 V3 16) sin-! |

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Q: If sin 0 + sin²O = 1, then cos40 + cos³0 + 2cosg = %3D %3D A) O B) -1 C) 1

A: To find: The value of cos4θ+cos8θ+2cos6θ. Given: The equation is sin θ+sin2θ=1. Formula used: The…

Q: Solve 8-3 cos x = cos x-3 to two decimal places; - << T.

A: Given 8 - 3cosx = cosx - 3

Q: sin 2x + 2 5я 3 + n, 3 5я + 2 n, + 2 яп 3 3 5я + KN, 6 2 я ○쓸+2.0, + 2 n 6 3

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Q: 2) sin- 0 4) cos 6) cos-1 | V3 8) tan 3 -1 -1 10) cos

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Q: 5) - sec2 x y And the ares Of the Shadid regran 3- 2- y = cos x х 4 - KN

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Q: The value of cos0 from the following figure is 40 41

A: A triangle is a polygon having three sides and three vertices. Sum of interior angles of triangle is…

Q: True or false: cos(2pie/3 + pie/6) = cos2pie/3 + cospie/6

A:

Q: 06 Express cos 0 in terms of multiple angles. O (cos50 + cos30 + cos0)/16 O (cos50 + cos30 + cos0)/8…

A: Please find attachment for the details solution

Q: 7) Use sun and difference formula to verify the identity cos(A+B) cos(A-B) = cos2A + cos2B-1 A-B) =…

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Q: Determine L{"e3r cos(t-7)dr} 0 Select one: (8+3)(82+1) 8 (8+3)(82-1) 8 (8-3)(82+1) 8 (8-3)(82-1)

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Q: What is (cos(teta) + jsin(teta))n?

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Q: Verify the identity. 1 sec 40 2 sin 40 sin 80 Statement Rule sin 40 sin 80 Select Rule Validate

A: We have to proff

Q: 3) Show that 1 + cot Pe=csc²e. CSC

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Q: 10) cos sec-¹ 2√√3 3

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Q: Find sec 0 if cos 0 ||

A: Our Aim is to find sec θ given that cos  θ=13

Q: k = 0, +-1, +-2, ... ) x = +- Pi/2 + kPi A) cosx+cos2x=0 B) sinx+sin2x=0 C) sin2x-cosx=0 D)…

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Q: Estimate cos E- 0.1) + cos

A: Follow the procedure given below.

Q: Find cot 0. A) B) 11 11 A Clear selection

A: we use Trigonometry ratios  Cot(x) = Base/(perpendicular)  Cos(x) = Base /(Hypotenuse)

Q: 1) cos- 1 2 3) sin-1 V3 5) cos-.

A: As per our guidelines we are supposed to answer only first three parts.kindly repost others part as…

Q: c) cos (315 °) d) sin (-30°) e) cos (330°) f) tan (150°) g) sin (225°) h) cos (210°)

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Q: Evaluate 1 cos²x 1 cot x -)dx sin x

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Q: To prove cos (-u) csc (-u) tan (-u) = 1, which of the following is correct as a first step? a. cos…

A: cos-u csc-u tan-u=1

Q: 7) (*x* cos xdx frese" – nde 8) xcsc 4

A: