Use the power reducing formulas to rewrite sin-6x cos“6x in terms of the first power of co Simplify your answer as much as possible. To indicate your answer, first choose one of the four forms below. Then fill in the blanks with the appropriate numbers. 2 sin 6x cos°6x = sin 6x cos 6x = 0 - cos[]x + [cos]x 2 cOS sin'6x cos 6x = + Ocos[]x + cos[]x %3D sin 6x cos 6x =0- Ocos]x %3D sin 6x cos 6x = 0 + [cos[]x 2 + Ocos]x %3D

Q: Please find the exact value of sin^-1 (cos (4π/3) )

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Q: Find the exact value of the expression whenever it is defined. a. sin [2 arccos(-12/13)]

A: Since you have asked  multiple questions in single request  so we  will be answering only first…

Q: 6. Given: sinx= #, secx<0 Find the exact values of cos 2x and tan SHOW ALL WORK. 6. cos 2x = tan =

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Q: Verify the identity by converting the left side into sines and cosines. (Simplify at each step.) 5…

A: Solve

Q: Verify the identity by converting the left side into sines and cosines. (Simplify at each step. 5…

A: Trigonometry identity used  sec(x) = 1/cos(x)  tan(x) = sin(x)/cos(x)  sin²(x) + cos²(x) = 1

Q: Find the exact value of the expression sin-1 (cos 2π/3). Do not use a calculator.

A: From unit circle we get cos 2π/3= -1/2

Q: find the value of sin^2(21degrees)+cos^2(21 degrees) - sin(70degrees)/cos(20degrees

A: the value of sin^2(21degrees)+cos^2(21 degrees) - sin(70degrees)/cos(20degrees

Q: Prove the identity. 1- cos X = (csc x- cot x)2 1+ cos X To verify the identity, work each side…

A: Topic - trigonometric Ratios

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Q: Use the power reducing formulas to rewrite sin²6x cos²6x in terms of the first power of cosine.…

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Q: Find a simplified expression for cos(sin−1(a8))

A: The given trigonometric expression is: cossin-1a8

Q: Use an Addition or Subtraction Formula to simplify the equation. sin(3θ) cos(θ) − cos(3θ) sin(θ) = 0…

A: Given expression;

Q: Find the exact value of the expression. m(sin-() – cos-1()) COS

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Q: Find the exact value of sin(2θ)

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Q: IT – sin 8. 2 Simplify cos - 8.

A: Given: (1)   cos2π8-sin2π8 (2)  2sin13∘ cos13∘

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Q: tan +1 1+cot2 a he expression was simplified as follows. 1. sec m csc cos sin * tan x+1 sin2 cot2 a…

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Q: Find the exact value of the expression. not a decimal Cos [Sin^-1(-1/2)]

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Q: Use the power reducing formulas to rewrite sin²x cos²x in terms of the first power of cosine.…

A: Using the formulas of Cos(2x) and Cos(4x)

Q: Find the exact value of the expression. 8 sin sin -* cos 17 13 8 + CoS 17 sin sin -1 13 (Simplify…

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Q: Prove the identity. 1+ cosx = 2 csc?x-1 sin x To verify the identity, work each side separately…

A: We have to check

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Q: Convert this identity to one using sine term(s) only. 1 - 2 cos2r = 2sin²r - 1 -1 - sin²r 1 -…

A: This question is based on conversion of Cos2r = 1 - Sin2r

Q: Use addition formulas and the values of sin θ and cos θ for θ = π/3 ,π/4 to compute sin 7π /12 and…

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Q: Verify the identity by converting the left side into sines and cosines. (Simplify at each step.) 8…

A: To verify : 8secx-8cosx=8sinxtanx

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Q: Find the exact value of the expression sin 3π/2 tan (-15π/4) - cos (-5π/3). Write the answer as a…

A: We know that, sinπ+θ=-sinθ             ⋯⋯1tan4π-θ=-tanθ            ⋯⋯2cos2π-θ=cosθ…

Q: Find the exact value of the expression. 9. 8 sin sin ~1 cos 41 17 8 sin sin -1 Cos - 41 17

A: Question is solved.

Q: please help

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. cos(x) = , csc(x) < 0 sin(2x) =…

A: Trigonometric identity: - When pure mathematics functions square measure utilized in associate…

Q: 6. Determine the values of x to the nearest degree if: Be sure to have a diagram for each one.…

A: Since you have asked multiple questions in single request so we will be answering only first…

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Q: 3. Prove the identity by transforming the left side of the equation to match the right side. Do not…

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Q: Verify the identity by converting the left side into sines and cosines. (Simplify at each step.) 9…

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Q: Prove the identity. sin 4x 4 cos x cos 2x sin x Use the Double-Angle Formula for Sine as needed and…

A: Here we prove the identifySin4xSin4= 4 cos 4  cos 2x

Q: Use the power reducing formulas to rewrite Sin'x cosʻx in terms of the first power of cosine X,…

A: We use the formula 2cos2(a) = 1+cos(2a) 2sin2(a) = 1- cos(2a)

Q: Find the exact value of the expression. cos 5° cos 55°- sin 5° sin 55° cos 5° cos 55° - sin 5° sin…

A: We have to find the value

Q: Verify the identity. (Simplify at each step.) 7 cos2 β − 7 sin2 β = 7 − 14 sin2 β 7 cos2 β − 7 sin2…

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Q: csc(x) = 8,   tan(x) < 0 How do I find sin(2x), cos(2x), and tan(2x) from the given information?

A: We have to find sin(2x), cos(2x), and tan(2x)  Here use pythagores theorem

Q: Verify the identity. sin 5x √√2 (sin x- cos x) Write the left side in terms of a sum or difference…

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Q: Prove the identity. 1+cos2x / sin2x = 2 csc2x-1

A: 1+cos2xsin2x=2csc2x-1

Q: Verify the identity. (Simplify at each step.) 8 sin² x − 8 sinª x = 8 sin² x (1 – - 1 (8- - = 8…

A: Topic = Trigonometry As per guidelines , At a time only one question can be answered. Please repost…

Q: sin23 + cos23 = 1

A: Let us first find the value of sin23°+cos23° and then will check whether it's 1 or not.

Q: Prove the identity sin(90°x) + sin(90° - x) = 2 cos x We begin on the left side of the equation by…

A: Given,