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Use dot product to find the interior angles at A, B, and C of the triangle defined by the three points A(1,3,-2), B(-2, 4, 5) and C(0, -2, 1).

Use dot product to find the interior angles at A, B, and C of the triangle defined by the three points A(1,3,-2), B(-2, 4, 5) and C(0, -2, 1).

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter6: Equations
Section: Chapter Questions
Problem 3GP
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Use dot product to find the interior angles at A, B, and C of the triangle defined by the three points A(1,3,-2), B(-2, 4, 5) and C(0, -2, 1).
Transcribed Image Text:Use dot product to find the interior angles at A, B, and C of the triangle defined by the three points A(1,3,-2), B(-2, 4, 5) and C(0, -2, 1).
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