49-52 - Evaluating Expressions Involving Inverse Trigonometric Functions Find the cxact valuc of cach expression if it is defincd) 49. sin-| 50. cos-(-) 51. sin-( sin 137 6 52, tan

Q: cos? x (1 + tan? x) = sen?x + cos x

A: As this is a multiple question according to the Bartleby answering rule, only first question is to…

Q: sin160°- cos 250° sin 330°.cos(-290°) 2 sin? 33°+ sin 123°- cos(-10°).· sim tan (-150°)· cos- 800°

A: 1.(sin160-cos250)/(sin330-cos(-290))     =(0.342-(-0 342))/(-0.5-0.342)   =-0.813 2.(sin233+sin2123…

Q: cos x- senx = cos4 x - sen x tan e tan a-1 tan a-coto (sec x + 1)(sec x-1) = tan?x

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Q: aresin(sin(-5). 3 arcsin( sin( – sin(-"#))- 4 arccos( cos(- 6. IT arccos( cOS 3 II

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Q: True or False sin(sin-1 0) = 0 and cos(cos-10) = 0.

A: Given:         sin(sin−10)=0  and cos(cos−10)=0

Q: sec (0 ) = -4 tan (0 ) > 0 12. If and , use right triangles to find the exact value of all other…

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Q: sin 8 CoS 8 sin 8 - COS . Evaluate 8 using trigonometric identities. COS 8 COS 8

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Q: 83. DISCOVER - PROVE: Reduction Formulas A reduction for- mula is one that can be used to "reduce"…

A: Given: To Find: Show that following reductions formulas are…

Q: 1. Verify the identity. Show all steps. sin x tan² x-sin x = tan x (tan x – 1) cos x sin x+cos x

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 5. Verify the following identity using properties of even and odd functions. State the properties…

A: The given identity to be verified is,

Q: Prove the identity. csc (-x), cos (-x) sec (-x) sin (-x) =-2 cotx Note that each Statement must be…

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Q: 1-cos(2x) sin²(3x) tan x-sin x Evaluate: a- limr-0* b- lim sin³x

A: (a) Given, Simply fie the above expression, On applying the limit, the solution is in 0/0 format.…

Q: 1-sine 13 (sece-tan 0)? %3D 1+sin0

A: We know that the trigonometric identities: i). secθ=1cosθii). tanθ=sinθcosθiii). sin2θ+cos2θ=1…

Q: 6 what is sin(-x)? 7 Given that sin(x) Provide your answer below: sin ( – x) =

A: Given  Sin(x)=6/7 Sin(-x)=?

Q: Verify the Trigonometric Identity; show steps. sin (x) – cos²(z) sec2(x) – csc²(x) sin(x) + tan(x)…

A: We need to verify trigonometric identity.

Q: #15

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Q: sin x - cos x = 1/5, what is (sin x) (cos x) equivalent to?

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Q: cos(2æ) Select an identity for cos(x) O cos(x) · cot(x) – sin(æ) O csc(x) O cos(x) – sin(æ) · tan(x)…

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Q: Complete the proof of the identity by choosing the Rule that justifies each step. sin'x- cos'x = 2…

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Q: (cor- (-꼴)) + tan-1 (sin (5)) ? What is the exact value of sin COS 2 -2/2-T 4 -2/2+T 4 2/2+T 4 2/2-n…

A: We have to find the value of the given condition

Q: Sin 20 + cos20 +1 Sin 20-cos20 +1 - - сото

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Q: 1- cos () 1- cos(x) 1- sin°(;) 1+ cos(x)

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Q: 10. Simplify (cos x- sin x)? - (sin x-cos x)'.

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Q: sin 40°+ sin 130° (5) tan 315°. cos² 210° sin 10° + sin? 100° - cos 200° (7) CoS sin(-20°) cos 250°

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Q: Prove the identity. cos (x-y) sinx- sin (x-y) cosx= siny Note that each Statement must be based on a…

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Q: Find the exact value of sin 0+ cos 0 if cos 0- 23 sin 0=13 and 180° <0<270°. ... sin 0+ cos 0 =…

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Q: 95. Explain why cos?x - cosx - 12 = 0 has no solution. 96. Explain why x = sin(-0.4) is not a…

A: Dear student as per our rule in one session we can only solve one question. Please post the other…

Q: Prove the identity. sec (-x) – sin (-x) tan (-x)= cos x Note that each Statement must be based on a…

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Q: 7. Solve the trigonometric equation exactly on 0= tan?0+tan@ =0

A: tan2θ+tanθ=0tanθ(tanθ+1)=0tanθ=0 , tanθ=-1 For tanθ=0 tanθ=tan0θ=0 For tanθ=-1 tanθ=tan135θ=135

Q: 20) Establish the identity. cot 0 – tan 0 - = cos(20) cot 0 + tan 0

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Q: 1. If tan x = -3 then tan (-x) =  2. If sin x = 0.3 then sin (-x) = 3. If cos x = 0.2 then cos (-x)…

A: Answer 1. We know that  sin(-x)=- sinx and cos(-x)= cos x  tan x= sin xcos xHence  tan (-x)= sin(-…

Q: cos2r - cos4r - Cos4r sin2r + sin4r cos2r + cos4r sin2r - sin4r = cot x tan x sin x COS X I3D

A: Solved the given problem using concept of trigonometric identities.

Q: Determine the values of the trigonometric functions of 0, where sin 0 = and cos 0> 0. 13 cos 0 =…

A: Given query is to find the value of 6 trigonometric functions.

Q: In proving that tan@cos03sin@, what trigonometric relation can be applied to the left side of the…

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Q: Find the EXACT value of sin ø, and cos ø if tan ø = -3/4, cos X < 0

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Q: Find the exact value of the expression whenever it is defined.

A: Given:a sinsin-1513- cos-1-35b cossin-145+tan-134c tancos-112- sin-1 -12

Q: 3. Find the exact value of sin cos - cos sin . 4. Find the exact value of cos cos + sin sin .

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Q: cos 0 1-tan 0 1-cot0 sine 4. Show that = sin 0+cos 0

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Q: Complete the proof of the identity by choosing the Rule that justifies each step. sin'x- cos'x = 2…

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Q: II. Apply trigonometric identities to find other trigonometric values 1. cos x = sin x> 0 2. sin x =…

A: The given question has been solved in detail

Q: VERIFY THE IDENTITY

A: By half angle formula , we have

Q: Prove the identity. sin(x-즉)--cos(x) Use the Subtraction Formula for Sine, and then simplify. sin(x…

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Q: 5 and tan e <0. 8 2. Find the values of all trigonometric functions of e given that sin e = - Give…

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Q: 1. cos(π+x) sec(-x) tan(-x) sec(27+x) sin(7+x) cot(-x) Simplify the expression- simplify every…

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Q: In proving that tan x sin x + cos x = sec x, what trigonometric relation can be applied to the left…

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Q: Complete the proof of the identity by choosing the Rule that justifies each step. sin’x- cos'x = 2…

A: Rule used, Sin2x+Cos2x=1

Q: Prove the identity. sin (x+y) + sin (x-y) =2 sinx cosy Note that each Statement must be based on a…

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Q: 2. Using the formulas, show that sin(x - ), sin(x + π), and cos(x + 2 are equivalent trigonometric…

A: The given expressions, sinx-π, sinx+π and cosx+π2

Q: Verify the identity algebraically. Use the table feature of a graphing utility to check your result…

A: 2sin x-2csc x=2 csc x-2 sin x