Let P be the orthogonal projection onto the line y = x. What is a valid vector to be our n-hat? O [0.707, 0.707] O [0.5, 0.5] O [1,1] [-0.707, 0.707] Let P be the orthogonal projection onto the line y = x. What is the first row of the matrix P? O [0.707, 0.707] O [0.5, 0.5] 10 5 0.251

Let P be the orthogonal projection onto the line y = x. What is a valid vector to be our n-hat? O [0.707, 0.707] O [0.5, 0.5] O [1,1] [-0.707, 0.707] Let P be the orthogonal projection onto the line y = x. What is the first row of the matrix P? O [0.707, 0.707] O [0.5, 0.5] 10 5 0.251

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.4: The Dot Product

Problem 46E

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Question

Answer all otherwise don't solve

Let P be the orthogonal projection onto the line y = x.
What is a valid vector to be our n-hat?
O [0.707, 0.707]
O [0.5, 0.5]
O [1,1]
O [-0.707, 0.707]
Let P be the orthogonal projection onto the line y = x.
What is the first row of the matrix P?
O [0.707, 0.707]
O [0.5, 0.5]
O [0.5, -0.25]
O [0.5, -0.5]
Let P be the orthogonal projection onto the line y = x.
What is the second row of the matrix P?
O [0.707, 0.707]
O [0.5, 0.5]
O [0.5, -0.25]
O [0.5, -0.5]

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