Consider a= [5, 1, -2]. Leta be the angle that makes with the positive x-axis, & be the angle that a makes with the positive y-axis, and y be the angle that a makes with the positive z-axis. Find a + ß+y. Round your answer to the nearest WHOLE units.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 1E
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SHOW FULL WORK grade 12 calculus and vectors - unit 5 

Consider a= [5, 1, -2]. Let a be the angle that makes with the positive x-axis, & be the angle
that a makes with the positive y-axis, and y be the angle that a makes with the positive z-axis. Find
a + ß+y.
Round your answer to the nearest WHOLE units.
Transcribed Image Text:Consider a= [5, 1, -2]. Let a be the angle that makes with the positive x-axis, & be the angle that a makes with the positive y-axis, and y be the angle that a makes with the positive z-axis. Find a + ß+y. Round your answer to the nearest WHOLE units.
Given the points A(1, 0, 0), B(0, 1, 0), and C(0,0,1), find
d projAC AB.
State the EXACT answer only. NO DECIMALS.
Transcribed Image Text:Given the points A(1, 0, 0), B(0, 1, 0), and C(0,0,1), find d projAC AB. State the EXACT answer only. NO DECIMALS.
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