soɔ– |(0) 50x = (1 - 0) o

Q: Let 7 = and 7 =. (a) Find 7. (b) Are 7 and orthogonal? Why or why not? (c) Find the cosine of the…

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Q: 1. For each triangle, find the values of all six trigonometric functions of the angle O. 10 8 12 21

A: Let's find.

Q: How was theta and phi determine?

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Q: 22. Find the values of all six trigonometric functions for an angle in standard position having each…

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Q: . Let v = (-5, 1, 3) and w = (3,4, 2). (a) Find the dot product, v•w , and the angle 0 between v and…

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Q: Verify each identity. 1) -sin² xsec² x = 1 - sec² x

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Q: b. cos x = -1 y sen « = 0

A: According to the company guidelines only first three subparts can be answered at a time. Kindly…

Q: find tan(2r).

A: Consider the following value: cotx=-1161 Consider the following formula: tanx=1cotx=1-1161=-6111

Q: What is the cosine of the angle O? 2 F 1 E O 2 O v3 3 2/3

A: Find cosine of theta.

Q: 1. The lines y = r, y = 0, and y = -3r + 15 make a triangle in the Ist Quadrant, pictured right.…

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Q: 30. Velocity of a Star The space velocity v of a star relative to the sun can be expressed as the…

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Q: as. 1. Express - in trigonometric form. (cis"). b.cis d. cis a.

A: Solution

Q: 7. Write z = 6 - 6i in trigonometric form.

A: We need to write z=6-6i in trigonometric form.