Which of the following equations is not an identity? Choose the correct answer below. O cot20+1= csc20 1 csc 0 = sin 0 Cos 0 O tan 0 = %3D sin 0 tan (-0) = - tan 0

Q: Divide both sides of the equation cos?x+sin? =1 by sin?: x to get a formula involving cot²x and csc…

A: We have to find ∫csc4dx Given cos2x+sin2x=1

Q: Find BC. C 63° В 9 Write your answer as an integer or as a decimal rounded to the nearest tenth. ВС…

A:

Q: True or False.  This is an identity.   tan B sin B = sec B - cos B

A:

Q: Rewrite sin θ−cos θ/cos θ+cos θ+sin θ/sin θ over a common denominator. Type your answer in terms of…

A: Given, sinθ-cosθcosθ+cosθ+sinθsinθ

Q: What is one possible value of x that satisfies the equation cot x = cos x? - 4 T

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Q: Use a reference angle to find the exact value of cos 210 degree        -1/2

A: Let the given cosing angle be y - y = cos210Angle 210° lies in the third quadrant.So, we can take…

Q: Fnd the exact epressions for sin 0, cos e and tan 0 sin e= (Smpity your answer)

A: We have to find the values of trigonometric ratios.

Q: Determine the exact value of cos 45° x tan 60° sin 30°

A: We know, cos(45∘) = 12 ,sin(30∘) = 12 , and  tan(60∘) = 3