Find the coordinates of L" if ALMN with L(1, 2), M(-2, 6), and N(-1, 5) is rotated 90° about the origin and then reflected in the x-axis. L" =

Q: Find (u+v).(2u-v) given that u.u=4, u.v=-5 and v.v=10 Determine if u and v are orthogonal…

A: Given, u·u=4, u·v=-5, v·v=10

Q: convert parametrici equation in rectangualr form  x=5sin t, y=4cos t

A:

Q: Find the distance between the skew lines with parametric equations x = 3 + t, y = 1 + 6t, z = 2t,…

A: I am attaching image so that you understand each and every step.

Q: Point D (-4, 9) is rotated 90 degrees counterclockwise. Which of the following is the y-coordinate…

A: When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x)

Q: A dilation with center P and ratio r has equations x'= -2x + 3 and y2y4. Find P and r.

A: A dilation with center P and ratio r can be represented by the following…