V₂ = 120 115° V=200

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter1: Variables, Expressions, And Integers
Section1.8: The Coordinate Plane
Problem 12E
Question

Draw the parallelogram and apply laws of sines and cosines.

V1 and V2 find the vector sum by solving its magnitude V and the angle
between V and V1

ANS:273, 23.5°

V₂ = 120
115°
V=200
Transcribed Image Text:V₂ = 120 115° V=200
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