2. If tan 0= x2, which of the following is correct? Defend your answer. a. cos e = 1/V(1+x^4) b. sin e = 1/v(1+x^4) c. csc e = 1/V(1+x^4) d. cot e = 1/v(1+x^4)

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A: Given query is to find indicated vector.

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A: A detailed solution is given below.

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Q: 11. B = 120.7°, y = 13.6°, a = 489.3

A: Solution: 11.   β=120.7° ,  γ=13.6° ,  a =489.3

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A: Given that,a→=3-1 and B=7-63-4

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A: We have to find the magnitude of v

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A: Since you have asked multiple question, we will solve the first question for you as per our guide…

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A: Use area formula of rectangle

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A: (7)

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A: ||v||=10a  component that makes an angle ∅ with X-axis is given byvx=||v|| cos∅given , ∅=120°

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A: topic - law of sines

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A: Please see the answers below.

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A: Given query is to convert the angle into degree.

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Q: Find an angle between 0 and 2pi that has the same sine as each of the following. 1. 7pi/6

A: Given,            7π6To find : Find an angle between 0 and 2π that has the same                 sine…

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A: Given that,      cot θ=0.535

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A: Find the two square roots for the following complex number. Write your answers in standard form.…

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A: This question can be solved by plotting the focus, vertex and center on x axis.

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A: This question is based on conversion of degree to radian.

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A: We have to find which set of ordered pairs represents y as a function of x

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A: Solution is given below:

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A: Given

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A: answer is in next step

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