1. Given cos 0 = is the value of tan 0? where is an angle in standard position terminating in quadrant IV, and sin² 0 + cos² 0 = 1, what A. - B. - C. 4. D. 4

Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: Question 7

A: 7) (a) The given parametric equations are  x=t+2 and y=t2-1 and t∈-3, 3. Sketch the graph of the…

Q: Question 5

A: From the provided information, Number of trials (n) = 100 Probability of getting tails (p) = 0.5

Q: Part 1,2,3

A: The point is, 6,-2 So, the point is in 4th quadrant.

Q: question

A:

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A: In this question, we have to explain how we interpret r and r2

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A: Any point on the Cartesian coordinate system can be represented as: x, y. The vector: x, y is…

Q: Question 11

A:

Q: 2 Chapter 8 X 4 9

A: