Find a · b if lal = 10, |b| = 5, and the angle between a and b is n/4. %3D

Q: Find a · b. |a| 40, |b| = 30, the angle between a and b is 37/4. %3D

A: |a| = 40, |b| = 30 and the angle between a and b is 3pi/4. We have to find the dot product a.b.

Q: Determine the measure of the angle in radians between the planes. 4x - 5y + 5z = -6 y -6x - 9y + 3z…

A: Let, A1x+B1y+C1z+D1=0 and A2x+B2y+C2z=0 be the equation of two plane. Then the angle between two…

Q: PROBLEM 12: Determine the equation of the given graph below. 1 23 4,5

A: From the given graph it is observed that, the horizontal asymptote is y=-1. The x- intercept is -2,0…

Q: ? 120° R V 50° T

A: Angle UTV=50° Angle UVR=120°

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: The angle between (8, 4) and (2, –1) is O right. obtuse. O acute.

A: We will find the angle between given two vectors as shown below

Q: Find x if: Angle 5 = 3x +8 and... Angle 3 = 7x 6. a 8 1 4 b

A:

Q: Consider M(x, y) + N(x, y) = 0. (a) Suppose we can find a function F = F(x, y) so that Fa = M and Fy…

A: see my solution

Q: Find a · b. |a| = 3, |b| = /14, the angle between a and b is 45°

A: Given  a=3, b=14The angle between a and b, θ=45°

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: (19,9). Find coordinates for the point P between A and B (-5, 2) and B = that is three fifths of the…

A: To find the coordinates for the point P between A and B.

Q: Find the value(s) of a making i = 2ai – 3j parallel to u = a? i+3j. %3D a = (If there is more than…

A:

Q: 4. Find x, y and z 50°

A: Theorem 1: The measure of an inscribed angle in a circle equals half the measure of its intercepted…

Q: Find a · b if |a| = 14, |b| = 9, and the angle between a and b is 7/2.

A:

Q: Find the measure of each angle. (7 x)° (3 x)° (7x)' = i (3x)* i

A: Given : Two angle : 7x and 3x

Q: Prove De Morgan's Law: (AUB) = AN BE

A: To prove the De Morgan's Law, we use the definition of union, intersection and complement of  sets.

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

A: cosθ=u.vuv

Q: Find cot 0. [?]V] A-6, -3/5)

A: