Find the value of -1 tan cos -1 + tan V3

Q: find the exact value tan[2cos-1 (1/5)]

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Q: Verify: cos? x tan? x-1 1. = -1 %3D cos2 x

A: To verify: cos2xtan2x-1cos2x=-1

Q: Verify the identity: cos(α - β)/(cos α cos β) = 1 + tan α tan β.

A: We will use the identity

Q: Simplify tan (-x) ese(x) cos(x)= А. О В. 1 С. -1 D. sinx

A: tan(-x) cosec (x) cos (x) = [Sin(-x)/ cos(-x)] cosec (x) cos(x)  = [sin (-x)/cos (x) ] cosec (x) cos…

Q: Rewrite cos ( x in terms of sin(x) and cos(x) 3 -

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Q: Find the algebraic expression that is equal to sin(-0)sec(-0)cot(-0). sec(-0) csc(-0) cos(-0)

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Q: Find the exact value of:

A: To find the value of: tan-1(-3) Solution: We know that domain of function tan-1(x) is,-π2<x<π2…

Q: 1. Find the exact value of tan(sin-().

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Q: Find the exact value of: sin(tan-1 1/2)

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Q: s-() Find the EXACT value of tan( cos¯ + sin- (1),u

A: Given query is to find the value of the expression.

Q: Rewrite cos x + 3 in terms of sin(x) and cos(x). COS

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Q: Find the exact value of cos[tan(-5)-

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Q: how can you express cos x in terms of tan x?

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Q: Use an identity to solve the equation tan x - sec x = 1 on the interval [0, 2π).

A: The given equation is tanx-secx=1.

Q: Verify the identity: sin (x + π/2) = cos x

A: We have to verify the identity sinx+π2=cosx We know that sina+b=sina cosb+cosa sinb Using the…

Q: Find the value of  x tan-1 2x + tan-1 3x = (π\4)

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Q: Find the exact value of the expression. tan(sin−1(-1/2)-cos-1(-1/2))

A: According to the given information it is required to calculate the exact value of the expression:

Q: Rewrite sin ( x in terms of sin(x) and cos(x). 4 |

A: sin ( a - b) = sin a cos b - cos a sin b

Q: Rewrite cos x in terms of sin(x) and cos(x) -

A: Trigonometry problem...

Q: Complete the statements.

A: Given Our aim is to complete the sentence

Q: Find a value of x that satisfies the equation sin 53° = cos (x). %3D

A:

Q: Verify the identity. cos 2x cos² r - sin? x

A: We have to solve the trigonometry problem

Q: What is the exact value of tan(300°) 1 V3 -V3 1 V3 V3 2

A: Answer is -√3 Explanation is given below...

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

A: (a) sintan-13=sinπ3=32 Hence the exact value is 32.

Q: 1 (a) sin- (b) cos (-) (c) tan-' (- V3) 3. 2.

A: (a) The expression is  sin-1-22 By using the property, sin-1(-x)=-sin-1(x) sin-1-22=-sin-122 Let…

Q: Find cos(sin^−1(−1/2))

A: Trigonometric

Q: Rewrite sin ( x + in terms of sin(x) and cos(x) 4

A: We know  sin(a+b) = sin(a)cos(b) + cos(a)sin(b)

Q: cos [ tan-1 (4/3) + cos-1 (5/13)]

A: First we change the tan-1 into cos-1 . Then we add the inner two cos-1

Q: )-tan (-V3) 4. Find the exact value of expression sin cos -1 /2 2

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Q: Rewrite sin x + in terms of sin(x) and cos(x). 3

A: We will use the below trigonometric identities to solve this

Q: 1-cos?x 4. tanx sinxcosx

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Q: Find the exact value of the expression. tan(an-1(금)- cos-1 (금))

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Q: Find the exact value of tan(cos-1(-4/7)).

A: Cos inverse of a negative value will lie in the second quadrant.  So there we draw a triangle, so…

Q: 15 COS 2 tan-1 8.

A: The given trigonometric function is cos2tan-1158. The following trigonometric identities are used in…

Q: Verify the identity. sin x- cos -x=2 sin x- 1

A: We have to verify the identity  sin2x - cos2x = 2 sin2x -1  To verify the given identity we will use…

Q: Evaluate the exact value of x²-16 tan cos

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Q: Find a value of x that satisfies the equation sin 53° Cos (x). %3D

A: Given : sin53=cosx

Q: Evaluate csc(cos^-1(tan(sin^-1(a/b)))) when a/b is a positive real number

A: we have to evaluate csc(cos^-1(tan(sin^-1(a/b)))) when a/b is a positive real number

Q: tan x e За. et 3b. cos“ x e* -7

A: PART A- Concept Used: secx=1cosx We want to evaluate ∫etanxcos2xdx Calculation:…

Q: Evaluate csc(cos^-1(sin(tan^-1(a/b)))where ab is a positive real number.

A:

Q: Determine whether the statement is true or false. tan−1(x) = sin-1(x)/cos-1(x)

A: Given,

Q: Find the exact value of cos(arctan x)

A: The exact value of cosarctanx=

Q: 2) Find the EXACT value of cos if tan(0) = 3 and sin(0) < 0

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Q: write cos x in terms of tan x  1 + tan2 x = sec2 x

A: We write cos x in terms of tan x    1 + tan2 x = sec2 x

Q: What is the exact value of sin ( cos (-)) + tan- (sin (5))? 2/2-a 4 -2v2+x 2/2+ -2V2-n 4.

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Q: Rewrite cos x in terms of sin() and cos(x) 4

A: