Let be the angle between u and v. Find cos(0). cos(0) = u = [6, 5, -1], v = [1,-1, 1] Determine whether the angle between u and V is acute, obtuse, or a right angle. acute obtuse right angle

Q: H.W Y= Sin u

A:

Q: = (8,8,4) = (1, 6, 4) d the cosine of the angle between vw and w. 0=

A: We have to find the value of angel of cosine.

Q: A 5 4 B 3 C

A: Given :

Q: The angle between u and v is theta where cos theta= 4/24. find t if u=[6,3,-2] and v=[-2.t.-4]

A:

Q: sec a sec B tan B The expression tan a (wherever defined) can take the value- (A) 4 (B) 6 (C) S (D)…

A:

Q: O Solve the following equation: z³ = 32 + 32/3i, z e C. Give the answer in polar form (radian).

A:

Q: Solve for the angle Φ where we have the value for a=1, b=1, and c=0

A:

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…

A:

Q: Find the angle between the surfaces x² + y² + z² = 49 and 2 = x² + y² - 7 at the point (3,-2, 6):

A:

Q: v = (4, 3, 3) w = (1, 3, 5) Find the cosine of the angle between v and w. Cos = %3D

A:

Q: Let F(t) = (6, 8, 4) + (4, 5, 5)t + and 3(t) = (-3, 6, -2) + (-2,- 5, 2) t. Find the acute angle…

A:

Q: Find the Cos x if the point (-4, 6) is on the terminal ray for x, and the triangle is drawn in…

A:

Q: If z = 4 - 3i in cartesian coordinates then z = 5ei® where 0(in radians) is: a. tan-'(4/3) + pi b.…

A:

Q: Find:

A: To integrate

Q: Determine whether the function f(r) = 4 tan(r) cos(r) is even, odd, or neither. i) Even ii) Odd iii)…

A: Given function, f(x)=4tan(x)cos(x)

Q: = (5, 2, 2) = (5,8,7) Find the cosine of the angle between v and w. cos 0 = %3D

A:

Q: Find sin u and cos u if the given point lies on the terminal side of u.     (3,-4)

A: R=x2+y2sin u= y/Rcos u=x/R

Q: Find the angle between two lines having slopes of 1, and 1/2 respectively. (A) sin (B cos (c) sec D…

A: In this question, we need to find the angle between two lines having slopes 1 and 1/2 respectively.

Q: Simplify completely, make sure your angle is positive.

A: