Vector Multiplication Using Matrices

Question 1

Write v as a matrix that could be used in transformation calculations.

Revolt · Accepted Answer

A:

Question 2

Complete the transformation on the vector shown and choose the resulting vector:

Revolt · Accepted Answer

A:

Question 3

Complete the transformation on the rectangle ABCD shown and choose the resulting vector: Use [ABCD]

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C:

Question 4

Write a rotation vector that would rotate the plain green trapezoid onto the other plain green trapezoid (assuming the origin is where the two trapezoids meet). a = ⇒ -1b = ⇒ 0 c = ⇒ 0 d = ⇒ -1

Revolt · Accepted Answer

0

Question 5

Use the general rotation matrix and the unit circle or inverse trigonometric functions to find the angles of rotation for the following matrices.

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A: 30°

Question 6

First complete a rotation of 90° CCW135° CCW✔ 270° CCW about the origin with the following matrix:

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C: ✔ 270°  CCW

Question 7

After you have applied the rotation matrix to the original vector, you get:

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C:

Question 8

Using the matrix at the right that represents rectangle ABCD, list the coordinates of C: (, )

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: 8; :  "-5"

Question 9

Question 9

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: 8; : -5

Question 10

The previous transformation could be classified as a

Revolt · Accepted Answer

C: rotation 90 CCW about origin

Vector Multiplication Using Matrices Answers

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