Find the magnitude Iv|| and the direction angle 0 for the given vector v. v= - 7i+ 10j ... (Round to the nearest hundredth as needed.) (Round to the nearest tenth as needed.)

Q: (H.W) Show that the area of parallelogram is Ā x B| ?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Let ä = ( – 2, 0) and b = (2, – 5). %3D Find the angle between the vector, in degrees.

A:

Q: Let a = (5, – 4, – 2) and b = (0, – 2, 3). Find the angle between the vector (in radians)

A:

Q: Let å = (0, 3, – 5) and 6 = (3, 1, – 3). Find the angle between the vector (in radians)

A:

Q: Find the angle θ between v = (3, 6, 2) and w = (4, 2, 4).

A: Given, v = (3, 6, 2) w = (4, 2, 4)

Q: Find the angle θ between u=2i-3j+6k and v = 2i + 5j - k.

A: cosθ=u.vuv

Q: . Find the angle between the vectors å = 4i – 35 + k and b = 21 – k. (First find an exact expression…

A:

Q: Let v = -7i+ 3j and w=-i-4j. Find 4v - 4w.

A:

Q: The matrix equation (Ax = b) [3 -2 X1 1 X2 1 1 has no solution. We wish to find the best approximate…

A: Since you have posted a multipart question but according to guidelines, we will solve first three…