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 (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text: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)
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