1+i sinh 745° Evaluate,

Q: If sin theta = 1/4, find sin^3 theta.

A: Given,        sin(θ) = 14

Q: Use double- and half-angle formulas to find the exact value of the expression cos2 15° - sin2 15°.

A: Concept:   The calculus helps in understanding the changes between values that are related by a…

Q: Find (ot (Sin-¹) (-1))

A: cotarcsin-36Use the following property: arcsin-x=-arcsinx=cot-arcsin36Use the following property:…

Q: 1- Verify the identity sin?0 + 2cos0 – 1 sin20 + 3cos0 – 31- sece 1 -

A:

Q: 3tan^3(theta) = tan(theta)

A:

Q: Assume that sin(0.42) = 0.41. Use properties of the cosine and sine to determine sin(-0.42), sin(6π…

A: Given: sin0.42=0.41 Properties used: sin-θ=-sinθsinnπ-θ=--1n sinθcosθ=±1-sin2θ

Q: 16. Verify sin(180° – ) = sin e (SHOW WORK)

A: We know that sin(a-b)=sina cosb-cosa sinb

Q: Use a right triangle to prove the Pythagorean identity: sin²x + cos²x = 1

A:

Q: Verify the identity: sin2θ(1 + cot2 θ) = 1.

A: GIVEN sin2θ(1+cot2θ)=1

Q: Use the information sin α = 3/5, π/2 < α < π and sin β = - 12/13, π < β < 3π/2.. Find…

A: Given that sinα=35 and sinβ=-1213 So cosα=-1-sin2α=-1-925=-45       since…

Q: 3+ cos 30 de 1 sec – tan 5 5 16+ 02

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Q: Verify the identity: sin2 θ(1 + cot2 θ) = 1

A: Verify: sin2θ1+cot2θ=1

Q: Approximate to four decimal places, when appropriate.

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Verify the identity sin2 θ(1 + cot2 θ) = 1.

A:

Q: tan (x) -6.2. What is cot (90° - x)? %3D Submit

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Q: If  2sin2 theta  - cos2 theta = 2  then find the value of theta

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Q: 2cos2(theta/2)=sin2theta/1-costheta

A:

Q: Evaluate arc sin(-1). A. - c.- D. – В.- C.-I 3 A В Ос D

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Q: Evaluate without using a calculator tan sin-1 15 17

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Q: 4. tan-(-v3) give answer to this question in degrees and radians.

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Q: Find the exact value of the expression sin-1 1. Do not use a calculator.

A: Consider the provided expression, sin-11 Find the exact value of the expression. Let, sin-11=xsinx=1

Q: Find the sine of ZU. 17 15 U 8 Write your answer as an integer or as a de sin (U) = %3D

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Q: Find sin a. (-/5 ,2) [ ?] 1

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Q: press sin(30) in terms of powers of sin & only.

A: Topic:- trigonometry

Q: Find the exact value of the expression. sin sin -1 12 + tan sin sin 13 + tan 12 (Type an exact…

A:

Q: Approximate to four decimal places, when appropriate.

A: Solution(a)sin 42∘ (b) cos 77∘ (c)csc 123∘ (d)sec (-190)∘  To find the approximate to four decimal…

Q: If sine + cos0 =p sec0+ csc0 =q Then show that q(p² -1) = 2p

A:

Q: 23 sin-! Option 4 23 cos 9.

A: Explanation and solutions is given below....

Q: tan (x) = -5.4. What is cot (90° – x)? %3D Submit

A: Need to find value of given.function

Q: Use 7.3 half angle formula to find sin θ/2 when tanθ=- 3/4 and 90<θ<180

A: Given: Now,

Q: 2TL Sin 28 do

A: Integration: It is the technique of finding a function F(x), the derivative ofwhich, DF(x), is equal…

Q: Solve sin(theta) + 3cos(theta) = 1

A: Given,           sinθ+3cosθ=1

Q: sin θ=8/17 and cos θ

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Q: Simplify: csc^2 θ - cot^2 θ + 2 - (sin^2 θ +cos^2 θ) + sec^2 θ - tan^2 θ  = ?

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Q: It sin (0) =-1/6, Pind sin Lo)

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Q: sin(cos (0.4498)) %3D -1.1069 0.8931 1.8931 2.8931 -0.1069

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Q: sinθ

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Q: Find the value of sin^2 0⁰ + sin^2 1⁰ +…+ sin^2 89⁰ + sin^2 90⁰.

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Q: What is the exact value of sin 195°? O-2-V6 4. O v8-V2 4 O -V6+, 2

A: here we will find exact value of sin(195),

Q: 5. Write sin 33° in terms of cosine.

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Q: sin 270• + tan 1800. cos 90° = %3D

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Q: tan(-8) cot(a) sec²(7) cos(3) Compute the value of

A: The objective is to compute the vaule of tan-δcotαsec2γcosβ.