If a b = √3 and axb= (1, 2, 2), find the angle between a and b. Hint: Use BOTH formulas: a b = cos ab and a × b = sinab||| .

Q: A family is planning their vacation to Disney World. They will drive from a small town outside New…

A: New Orleans, Louisiana, to Orlando, Florida, a distance of 700 miles.  Average a rate of 55 mph.…

Q: A 5 4 B 3 C

A: Given :

Q: sec° x dx tan? x 2. Evaluate: a)

A:

Q: 9. Write in the following in terms of its co-related angle: (a) sin 75° = (b) cos (3)-

A: We have to Determine the given expression in terms of its co-related angle.

Q: Assume the given point is on the terminal side of an angle in standard position. Determine the exact…

A: given point is (4,3)

Q: Let α=−83π /9 [a] Find the reference angle for α . Show all work in radians, not degrees.…

A:

Q: If 2sinθ+6=−3–√+6, where 0≤θ<2π, what are the values of θ? Enter your answer(s) in radians. If…

A: The objective is to find the values of θ.

Q: Find the unknown side length. Then find sin x and cos x.

A:

Q: Find the cosine of the angle of separation between a = (1, 1, 2) and b = (-2, 1, 5). cos (a) =???…

A: