wer as a sinc

Q: simplify the trigonometric expression and write in terms of sine and cosine       tan2x-sec2x

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Q: Evaluate

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Q: Use the identities to find cscx and cotx if secx=7 and sinx

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Q: If 8 = choose the values of the expressions sin20 and sinje? j.

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Q: Write sin*x + cosx in terms of first powers of cosine.

A: Given, sin4x+cos2x

Q: Evaluate A (sin x) 12

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Q: State the sum and difference formulas for sine, cosine, and tangent

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Q: find sin2x, cos2x, and tan2x if cosx=-5/13 and x terminated in quadrant 111

A: Given  - cos x =-513 To find  -  sin2x, cos2x, tan2x  and x terminates in Quadrant III

Q: Evaluate without using a calculator.       cos ( sin  -1 3/4)

A: We have to evaluate cossin-134 We know that sin-1x=cos-11-x2 Therefore,…

Q: Simplify to a single trig function with no denominator:   cos2(theta)/cot2(theta)

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Q: Give the exact value of sin (630°).

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Q: Evaluate sin (2r)dr

A: From formula Sin 3x = 3 Sin x - 4 Sin3 x - 4 Sin3 x = Sin 3x - 3 Sin x multiplying - both side 4…

Q: sin120o = ..............,cos240 o =...................

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Q: Multiply. (cos(θ) + sin(θ))2

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Q: Use Identities to find the exact value. sin (165°)

A: Given : sin165°

Q: If sinx = 1/3 , then find the value of 2cot2 x +2

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Q: The sine of 80° has the same value as sine of 100. O True O False

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Q: Evaluate

A: Given: sin5π12

Q: If cosA=(sqrt5)/5 with A in Q1 and tanB=3/7 with B in Q1, find cos(A+B).

A: If cosA=(sqrt5)/5 with A  and tanB=3/7 with B , find cos(A+B)

Q: Evaluate sin(9æ)cos(3x)dæ.

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Q: Find csc θ if  cot θ = −33/56  and  sin θ > 0.

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Q: Evaluate: " sin7 cos4 dx

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Q: if Sin(t)==

A: Givensint=-21313 , we know that the sint is -ve in III and IV quadrant .cost>0 , we know that the…

Q: Find sina.cosa, tan a,csca,seca, and cota cos(2a)= % and 0< 2a <90°

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Q: -write sin*6X in terms of the first power of cosine.

A: We have rewrite sin4(6x) in terms of first power of cosine.

Q: sinxdx

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Q: Find sin

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

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Q: Find /2 sin? xdx.

A: Given integral, ∫0π2sin2x dx

Q: 2 sin 46° cos 103°

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Q: Find sin 20

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Q: evaluate sin(A-B)?

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Q: Find / |sin Z| ?

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Q: a sin(a) da

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Q: sin

A: Write the expression in terms of sin(π+x).

Q: Evaluate sin 170° to the nearest thousandth.

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Q: Write sin(5x) cos(8x) as a sum of trigonometric functions.

A: Given that, sin 5x cos 8x We know that, sin(a+b)=sin a cosb+cos a sinbsin(a-b)=sin a cos b-cos a sin…

Q: Evaluate without using a calculator.       sin ( cos  -1 1/2)

A: sincos-112

Q: Find an angle θ with 0∘&lt;θ&lt;360∘ that has the same:Sine function value as 210∘θ = Cosine…

A: To find angle θ with 0∘&lt;θ&lt;360∘ that has the same: (a) Sine function value as 210 degree. (b)…

Q: If sin0=, then what is the value of cose 95

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Q: Evaluate sin'0 cos de Ꮎ

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Q: Complete the identity. sin(@)=

A: Trigonometry identity

Q: = Sinx, CosX .CSCX. Seck

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

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Q: sinXdx

A: sin^4(x) sin(x) dxKnowing that sin^2(x) = 1 - cos^2(x), you can rewrite the left side as: ∫[1 -…

Q: Evaluate a)  2 cos180°/sin90° and  b) sin 150⁰

A: Solution: The objective is to find the required values

Q: Determine sin A.

A: Given,

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 200°: 0 - |degrees Cosine as 200°: 0-…

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