Find the angle in degrees between A = 3i + 2j - 6k and B = %3D 4i - 3j + k. Write the numerical value only.

Q: D A 80 °/y 1 B140°

A: From triangle DEF, we get,  10° + x = 80° + y  So, x - y = 70° ... (i)

Q: Q4-S0lve

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: If a = 2x -5i and b: 5x, then find the value of ab in fully simplified form.

A: Given,          a=2x-5i and b=5x

Q: Find the equation of the line that passes tru the points (-1,-3) and (5,1)

A: Given points are: (-1,-3) and (5,1) Equation of line: y-y1=m(x-x1) Where (x1,y1)=(5,1) m=slope of…

Q: Find the Principal Value of (-2)i/π.

A: We find the Principal Value of (-2)i/π.

Q: (4) Draw y=2

A: Solving

Q: Assignment: A. Find the general equation of a circle whose center and radius gre:

A: A circle is a locus of points such that the distance from a fixed point is constant. The fixed point…

Q: Solve (y- 8)“ = 144 . Use a comma to separate your two answers. y = Simplify radicals as needed.

A:

Q: Perform the indicated operation, where u = 3i – 5j and v = -7i + 7j. %3D 6u + 2v

A:

Q: Solve for x: 6 Cos +7Sin x -8

A:

Q: Find dx 316

A:

Q: (x-24)° 296⁰ 29°

A:

Q: Find MZCBD if MZDBA= 4x + 8, mZCBD = 7x-3, and mLABC = 60° %3D

A: m∠DBA=4x+8m∠CBD=7x-3m∠ABC=60°

Q: a 60° 2V3

A:

Q: 54°

A: Topic:- triangle

Q: x

A: In such type of questions we use the concept of sum of interior and exterior angles of a triangle…

Q: (5x-18) 98° 100° 80°

A:

Q: 5Tt in standard position. 6. Sketch 0 %3D

A: Given: Angleθ=5π6, To sketch: The given angle in standard position.

Q: find x/y x = 2-9i;y = -4+6i

A: We can find the answer as below.

Q: 15cm 60°

A:

Q: 1 Evaluate : dx x'x-1 .3

A:

Q: Find parametric equations for the line through Po = (10,-1, 1) perpendicular to the plane 2x + 3y -…

A:

Q: m23 3 220°

A: We have to find the missing angle.