Question 18 0 = < Find the magnitude and direction angle (0) of v = i +9j. Round both of your answers to 2 places after the decimal point, and give measured in radians on the interval [0, 2π). || || = Submit Question >

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A: to explain about the sine and cosine law

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Q: coto=6 in quadrant III sin2o= tan2o= cos2o=

A: Given, cot θ=6 in qudrant IIIcot θ=6 and π≤θ≤3π2Now, θ=cot-1(6)+π θ=9.46°+π θ=189.46°Thus, θ=189.46°

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Q: explain how the exact values of sine and cosine are used to find the exact values of secant and…

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Q: r cot VE-tan° V cosº /T VEsin JE dx

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A: Given 1 + sinθ1 + cscθ

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A: Step 1: Step 2: Step 3: Step 4:

Q: OIf tan o =} OcOc Ź, find sin s. Sin %3D

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: What are the reciprocals of the sine and cosine ?

A: we have to determine the reciprocals of the sine and cosine.