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8.2.B.09 - Sequencing Rotations - Exit Ticket clone

Last updated about 5 years ago

5 questions

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Question 1

1.

Draw one figure of your choice and mark two different points of rotation. Label your centers A and B
Now rotate your figure around center A 90 degrees clockwise or counter clockwise.
Now do the same rotation around center B.
If you switched the order of rotation would it change the final position of your image?
Please explain why or why not.

Question 2

2.

Draw a picture of #1 to explain your thinking.

Question 3

3.

Angle ABC underwent a sequence of rotations. The original size of ∠ABC = 37°. What was the size of the angle after the sequence of rotations?

∠A'B'C' = ___°

Question 4

4.

Explain answer #3

Question 5

5.

Triangle ABC underwent a sequence of rotations around two different centers. Its image is △ A'B'C'.Describe a sequence of rigid motions that would map △ ABC onto △ A'B'C'.

From EngageNY.org of the New York State Education Department. Grade 8 Mathematics Module 2, Topic B, Lesson 9. Internet. Available from https://www.engageny.org/resource/grade-8-mathemat...; accessed 11/Nov/2015.