Find the intersection of the line passing through P=(-10,-6,-6)
and Q(50,-18,-18) and the plane passing through points R(-10,0,0),
S(0,-6,0) and T(0,0,-6).
(a) Find the equation of the plane passing through the point
P(0, 0, 5) and the line x = 1 + t, y = 1 − t, z = 4 − 5t.
(b) Find parametric equations for the line passing through point
(1, 2, 3) and parallel to the line x = 2 − 3t, y = 4 + t, z =
2t.
A cable that is anchored at P (0,0,0) and passes through Q
(2,8,5) supports a 100 lb weight as shown. Express the tension T in
the cable in Cartesian vector
form.
A) Find the equation of the plane that passes through (2, -1,3) and is perpendicular to the line x = 2-3t, y = 3 + t, z = 5t
B) Find the equation where the planes 2x-3y + z = 5 and x + y-z = 2 intersect.
C) Find the distance from the point (2,3,1) to the x + y-z = 2 plane.
D) Find the angle between the planes x + y + z = 1 and x-2y...
Consider the points below.
P(0, -3,0), Q(5,1,-2), R(5, 2, 1)
(a) Find a nonzero vector orthogonal to the plane through the points P, Q, and R.
(b) Find the area of the triangle PQR. (Recall the area of a triangle is one-half the area of the parallelogram.)
6)
a). Find the equation of the plane through the origin and
perpendicular to x+y+z = 5 and 2x+y−2z = 7
b). Let A = (−1,3,0), B = (3,2,4) and C = (1,−1,5).
( I ) Find an equation for the plane that passes through these
three points.
( II ) Find the area of the triangle determined by these three
points.
Find the equation of the line through the point P = (0,2,−1)
that is perpendicular to both ⃗v = 〈3,0,1〉 and ⃗w = 〈1,−1,2〉.
v and w are vectors by the way
Show the complete and neat solution.
1. A plane through the origin is perpendicular to the plane 2? −
? − ? = 5 and parallel to the line joining the points A (1, 2, 3)
and (4, -1, 2). Find its equation.
Determine the general equation of a plane that passes through
(-1, -2,1) and is perpendicular to the line that passes through
point (0,2,3) and through the intersection of the x + 2y plane. -z
= 0 and the line: L = (x = -2 + 5t, y = 2t, z = 4 + 3t) Graph the
answer