Consider the three points A(-1,2,0), B(-4, 5,0) and C(-2,6, –4). You are given that, -3 AB = and AC = 4 -4 Calculate the quantities below and enter them in the boxes provided using Maple notation. Remember to give exact answers using Maple notation. For () example, for 2/47 enter 2*sqrt(47) and for the vector enter <1,2,3>. 3 The projection of AB onto AC is the vector proj→AB = AC The length of the altitude through B in the triangle ABC is

Consider the three points A(-1,2,0), B(-4, 5,0) and C(-2,6, –4). You are given that, -3 AB = and AC = 4 -4 Calculate the quantities below and enter them in the boxes provided using Maple notation. Remember to give exact answers using Maple notation. For () example, for 2/47 enter 2*sqrt(47) and for the vector enter <1,2,3>. 3 The projection of AB onto AC is the vector proj→AB = AC The length of the altitude through B in the triangle ABC is

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter1: Vectors

Section1.2: Length And Angle: The Dot Product

Problem 2AEXP

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