= 2+ 12t Let l1 : 7 = (-1, -5, –4) + t(-16,12, 20) and l2 : = -1– 9t = -5 – 15t (a) What is the geometric relation between the lines? The lines are ? (b) Find an equation (in general form) for the plane containing both lines. If there is no such plane, or if there are infinitely many, enter "impossible". Plane equation:

Q: i = (-1,-1, 7) + t (4, −8, 2), -∞ < t < ∞o.

A:

Q: r1(t) = (3, –6, 2) +t (-4, 2, –4) r2(t) = (-3, 3, – 10) + t (2, 1, 0) Find the point of…

A: Lines r1 and r2 can be rewritten as follows:

Q: Find the point where the two lines +s and +t intersect, if it exists

A: We need to find point where lines intersect.

Q: Three or more points are collinear when they all lie on the same line. Use the steps below to…

A:

Q: 1) Find the length of the line joining the following pairs of points: a. (1, 2), (4, 6) b. (3, 1),…

A:

Q: Are the points (−2, 1), (1, 7), and (4, 14) on the same line? Why

A: We are given three points to check if they are linear or not. Three or more points are said to be…

Q: Find the point of intersection of the two lines l1 : 7 Intersection point:

A: Introduction: The point of intersection is the intersection of two lines or curves. A point is the…

Q: Find the distance the point P(0, 2, 8) is to the line through the two points Q(1,-1,4), and R(-1,-4,…

A: