Angle Measures of Rotated Figures
Angle Measures of Rotated Figures
Explore how figures are affected by rotations and verify that their angle measures remain unchanged.
Putting It All Together
Answer these open ended questions on your own or with others to form deeper math connections.
Open-ended question 1
How are the image and the pre-image different?
Text and math input
Open-ended question 2
What stays the same after a rotation?
Text and math input
Open-ended question 3
How can you use the triangles in the grid to show that an image has the same angle measurements as a pre-image?
Text and math input
Open-ended question 4
Can you use the triangles in the grid in the same way to show that the angle measurements of the image and pre-image of a right triangle are the same? Why or why not?
Text and math input
Explore more
Prerequisite Resources
More from Properties of Geometric Figures
