a. Find parametric equations for the line of intersection of the planes and b. find the angle between the planes. 57. x + y+z =1, x + 2y + 2z = 1 Answer a. x = 1, y= -t, z=t b. cos -1 - 15.8° 3/3

Trigonometry (MindTap Course List)
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Author:Ron Larson
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Chapter6: Topics In Analytic Geometry
Section: Chapter Questions
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Question
a. Find parametric equations for the line of intersection of the planes and
b. find the angle between the planes.
57. x + y+z =1,
x + 2y + 2z = 1
Answer
a. x = 1, y=-t, z= t
5
-1
b. cos
- 15.8°
3/3
Transcribed Image Text:a. Find parametric equations for the line of intersection of the planes and b. find the angle between the planes. 57. x + y+z =1, x + 2y + 2z = 1 Answer a. x = 1, y=-t, z= t 5 -1 b. cos - 15.8° 3/3
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