Suppose that -90° < θ < 90°  Sec (-θ)

Q: Solve If tan 0 = -4.5, find the value of tan 0 + tan (0 + T) + tan (0 21).

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Q: (a) sec (40) tan (40) ɖ0

A: We have to solve

Q: Find sinθ sec⁡θ, andcot⁡θ if tanθ=16/63 sinθ= secθ= cotθ

A: Given angle is as below : tan∅=1663

Q: Could you explain in detail how you got tan^3(theta) = 3. Thanks

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Q: Let (- 7, - 4) be a point on the terminal side of 0 in standard position. What is the value of tan…

A: Given : Point (-7,-4)  on terminal side. To find : tanθ? Solution :  In a right angled triangle let…

Q: Find tan θ if sec θ = √5 and sin θ &lt; 0.

A: As value of cosθ and sinθ revolves around +1 to -1 , they take different values depending on the…

Q: Evaluate the exact value of 4 /5 tan sec 4

A: The objective is to evaluate the exact value.

Q: Find all solutions in the interval (0, 2 secx+6 tan x = 3 opruer in radians Rour

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Q: Find tan 0 if sec 0 = ,/5 and sin 0 &lt; 0.

A: We have given that;

Q: 5

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Q: If sin(@) and tan(0) find sec(0). %3D

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Q: If tanA = (5/12)  Then find the value of (sinA+cosA) secA

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Q: Find the values of sin 6 and tan if the point (-3, 4) is on the terminal side of @

A: We will use polar co-ordinate to find Trigonometric ratios

Q: If tan x = -2.5, then what must be the tan (-x) ?

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Q: 3. sec-1 -tan- 4

A: Given: sec-1(-tan3π4)

Q: Find tan 15 degree

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Q: if tanx =-2 and x terminates in quadrant II.

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Q: FInd the value of tan15 degree

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Q: Let tan (0) = 3 with 0 in QI. Find sec (20). 10 sec (20) =

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Q: Evaluate sin tan 9

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Q: 4 Evaluate tan sin

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Q: Evaluate without using a calculator.     tan    -1 ( tan 30 degree )

A: From the given data

Q: Plot the point (s) where tan 0 = = Clear All Draw: √√3 3

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Q: Evaluate without using a calculator.        tan ( sin  -1   3/5)

A: We have to evaluate the expression: tan sin-1 35 Assuming, θ=sin1 35⇐sin θ=35 So after assumption…

Q: sin\theta =-3/4 and cos\theta <0, then tan\theta =

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Q: Write the exact form:  sec(2x) if sin(x)=2/5

A: We need to evaluate the value of sec2x if sinx = 25

Q: If x = 4 tan θ, express sin θ in terms of x.

A: Given that: x=4tanθ To solve the given trigonometric function,…

Q: Find sin 20

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Q: Which of the six trigonometric functions are undefined when  x = 0?

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Q: Let (-4,5) be a point on the terminal side of 0 sin0= sec0= tan0=

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Q: If y = tan-1(-1), find the value of y without use Calculator.

A: To find: The value of y without using calculator: Given: The equation is y=tan-1-1. Concept used:…

Q: If sec theta + tan theta = p , then what is the value of sec theta - tan theta

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Q: Evaluate sin(tan-2+ cos -1

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Q: If tan 0= then sin 0=

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Q: if x=3sin(theta) write theta/2 - sin(2theta)/4 in terms of X

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Q: What is the exact value of tan 0-√3 0-1 01 0 √3 16л 3

A: we have to find the exact value of tan(16π/3)

Q: Find the EXACT value of tan + tan 4 3

A: We can make it easier for you

Q: Find two values of θ, 0 ≤θ &lt;2π, that satisfy the equation tan tan θ = -√3.

A: Given:tanθ=-3

Q: Find the exact value of the expression, if it is defined. (If an answer is undefined, enter…

A: topic- trigonometric ratios

Q: If sin(8) = -1/6, find sin(-0).

A: Given: sin(θ) -1/6   To determine: sin(-θ)

Q: Find sin 30 degree

A:

Q: Find sec  theta  if tan  theta = 20/21  cos theta &lt;0

A: Given: tanθ=2021cosθ&lt;0

Q: Determine the exact value of tan 2

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Q: If csc(x) = 8, for 90° < x < 180°, then sin) Preview %3D cos) Preview COS %3D Preview tan 2 %3D

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Q: Find sin(sin ), if n<0< Select one: Ө — п

A: To find sin-1(sin θ), if π&lt;θ&lt;3π2

Q: Evaluate without using a calculator.       cos ( tan  -1 1/3)

A: Given : = cos ( tan  -1 1/3)   Put tan-1 1/3 = θ         tan θ = 1/3 = cos θ  = 1/√1 + tan2 θ = 1/√1…

Q: Evaluate without using a calculator.     tan    -1 ( tan 45 degree )

A: To evaluate: tan-1tan45° Solution: We know that range of principal value tan-1θ is -90°, 90°.…

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.