help!! (secθ+tanθ)(1-sinθ)=cosθ solve using proofs

Q: True or False sin2θ =1- cos2θ.

A: We can prove or disprove trigonometric identities using trigonometric table values of angles . For…

Q: epresent 3 sin x + 6 cos x in a form A sin(x + p), use radians for p.

A:

Q: Find the value of cos (570)sin (510) + sin (- 330)cos (- 390)

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Q: Find sin 5, given that sin x = 2 i and 0<x<5.

A: Here  sin x=14⇒cos x=1-sin2x              ⇒cos x=1-116              ⇒cos x=154 Now, sin2x2=1- cos x2…

Q: Use the trigonometric identities to expand and simplify if possible. 1-cos(1) Enter…

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Q: Cos(10+x)

A: Here , We will apply the formula of Cos ( A+B) Cos(A+B) = [CosA CosB - SinA SinB ]

Q: What is the range of 3 sin(4x + II)+ 2 ? O -3, 2] O (-3, 3] O -1, 5] O (-1, 3]

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Q: Solve 2 cos2 θ - cos θ - 1 = 0 for θ if 0o ≤ θ  ≤ 360o.

A: To solve: 2cos2θ-cosθ-1=0 for 0°≤θ≤360°. Solution: Solving the given equation.…

Q: Verify the identity (sin θ + cos θ)2 + (sin θ - cos θ)2 = 2.

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Q: Express sin 2θ in terms of x = sin θ.

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Q: (7cosx-sinx)2 + (cosx+7sinx)2 = 50 Verify the identity.

A: Given,

Q: sin z sin- is equal to 2

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

A: Given,           sinθ+3cosθ=1

Q: Which of the following is an equivalent expression to sin 8-(sin )(cos²0)?

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Q: Q1/A/ Sketch 7 + 4 sin 0 + 3 cose

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Q: add/subtract formulas (sqrt2/2)sin(pi/6t)+(sqrt3/2)cos(pi/6 t)

A: The given expressions are in the form of sin and cos functions. The general form of these functions…

Q: What is the range of 4 cos x + 1?

A:

Q: Verify identity cos2 x - sin2 x = 1 - 2 sin2 x.

A: The given trigonometric equation (identity) is: cos2x-sin2x=1-2sin2 x To verify this, take the left…

Q: Prove Sine tan 2. 1+ cose

A: Using the double angle identities we get

Q: How would I rewrite this as a single trigonometric function? cos(6x)cos(3x)+sin(6x)sin(3x)

A: To write cos(6x)cos(3x)+sin(6x)sin(3x) as a single trigonometric function. Using trigonometric…