QUESTION 5 An object initially had its axes and origin coincident with the world axes and origin. It was then rotated 30 degrees about the x-axis and then 45 degress about the world y-axis. Call M the matrix for the 30 degrees about x-axis rotation, and N the matrix for the 45 degrees about y-axis. Then the final transformation can be modeled by a matrix R. What is the "formula" for R in this case? OR=M + N OR=MN OR=NM OR=M-N

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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**Question 5**

An object initially had its axes and origin coincident with the world axes and origin. It was then rotated 30 degrees about the x-axis and then 45 degrees about the world y-axis.

Call **M** the matrix for the 30 degrees about x-axis rotation, and **N** the matrix for the 45 degrees about y-axis.

Then the final transformation can be modeled by a matrix **R**. What is the "formula" for **R** in this case?

- ○ R = M + N
- ○ R = M N
- ○ R = N M
- ○ R = M - N
Transcribed Image Text:**Question 5** An object initially had its axes and origin coincident with the world axes and origin. It was then rotated 30 degrees about the x-axis and then 45 degrees about the world y-axis. Call **M** the matrix for the 30 degrees about x-axis rotation, and **N** the matrix for the 45 degrees about y-axis. Then the final transformation can be modeled by a matrix **R**. What is the "formula" for **R** in this case? - ○ R = M + N - ○ R = M N - ○ R = N M - ○ R = M - N
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