2. Given a vector v with initial point P₁ = (2,-5) and terminal point P₂ = (-4, 3), write the vector in terms of i and j. 3. Write a vector of magnitude 3, at an angle 150° from the positive x-axis, in the form v = ai + bj. Use exact values for a and b.

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section: Chapter Questions
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I need help with two and three please 

common.
2. Given a vector v with initial point P₁ = (2, -5) and terminal point P₂ = (-4, 3), write the vector in terms of
i and j.
3. Write a vector of magnitude 3, at an angle 150° from the positive x-axis, in the form v = ai + bj. Use exact values for
a and b.
Transcribed Image Text:common. 2. Given a vector v with initial point P₁ = (2, -5) and terminal point P₂ = (-4, 3), write the vector in terms of i and j. 3. Write a vector of magnitude 3, at an angle 150° from the positive x-axis, in the form v = ai + bj. Use exact values for a and b.
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INTRODUCTION

"Terminal point" and "initial point" are terms used in mathematics to describe the starting and ending points of a line segment or vector in a coordinate system. It's important to note that the order of the points matters when defining a line segment or vector. The same two points can define different line segments or vectors depending on which point is considered the initial point and which is considered the terminal point.

 

Aim: We have to find a vector v with an initial point P1=(2,-5) and terminal point P2=(-4,3).

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