Given the points P(-2, 6, -2), Q(5, 7, 2) and R(3, 4, −1). Find the angle, 0, in degrees, that is formed by the vectors PQ and QR. Round the angle to the nearest hundredth, if necessary. 0 =
Given the points P(-2, 6, -2), Q(5, 7, 2) and R(3, 4, −1). Find the angle, 0, in degrees, that is formed by the vectors PQ and QR. Round the angle to the nearest hundredth, if necessary. 0 =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 1E
Question
Transcribed Image Text:Given the points P(-2, 6, −2), Q(5, 7, 2) and R(3, 4, −1).
Find the angle, 0, in degrees, that is formed by the vectors PQ and QR. Round the angle to
the nearest hundredth, if necessary.
0 =
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