Given vectors v (-2,-4)=-2i -4j and w (-4, 3)= -4i +3j. Answer the following 1 Simplify answers (a) Find the exact value of v, the magnitude of v. (a) (b) Find the exact value of w, the magnitude of w (b) (c) Find a unit vector in the same direction as w (c) (d) (d) Find the dot product v*w (e) Find the angle 0 (0° 0s180°) between v and w Calculate to the nearest tenth degree (e)
Given vectors v (-2,-4)=-2i -4j and w (-4, 3)= -4i +3j. Answer the following 1 Simplify answers (a) Find the exact value of v, the magnitude of v. (a) (b) Find the exact value of w, the magnitude of w (b) (c) Find a unit vector in the same direction as w (c) (d) (d) Find the dot product v*w (e) Find the angle 0 (0° 0s180°) between v and w Calculate to the nearest tenth degree (e)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.5: Vectors: An Algebraic Approach Learning
Problem 74PS
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