1- The angle between the two planes 4y – 4x = 8, and 3y – 15x – 12 = 0 isА: 0°B: 45°C:84°D:34°

we have to find the angle between the two given planes

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1- The angle between the two planes 4y – 4x = 8, and 3y – 15x – 12 = 0 is A: 0° B: 45° C:84° D:34°

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 4E: For the 30-60-90 triangle shown, suppose that XY=2a. Find: a XZ b YZ

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1- The angle between the two planes 4y – 4x = 8, and 3y – 15x – 12 = 0 is
А: 0°
B: 45°
C:84°
D:34°

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