Answered: Determine the measure of the acute…

Determine the measure of the acute angle between the planes whose equa- tions are shown below. Write your answer in degrees, rounded to the nearest hundredth. 2x – y - 2z = 12 3x + 2y + 4z =-9

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter5: Similar Triangles

Section5.5: Special Right Triangles

Problem 21E: Given: XYZ with angles as shown in the drawing Find: XY HINT: Compare this drawing to the one for...

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Question

Determine the measure of the acute angle between the planes whose equa-
tions are shown below. Write your answer in degrees, rounded to the nearest hundredth.
2x – y – 2z = 12
3x + 2y +4z = -9

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