Show:
Translations/Reflections
Rotations
Dilations
Transversals
Interior / Exterior Angles
100

The point (5, –3) is translated 3 units left. What is the new coordinate?

(2, -3)

100
Vocabulary: This point is fixed and is used to complete any rotation. 

Center of rotation

100

The term to describe how much bigger or how much smaller a figure is called the ___________________

Scale factor
100

Angles that add up to 180 degrees are called ________________

Supplementary angles

100

All of the angles inside a triangle add up to ________ degrees. 

180

200

The point (-2, -3) is reflected across the y-axis. What is the new point?

(2, -3)

200
The point (1, 3) is rotated 90 degrees counter clockwise about the origin. What is the new point?

(-3, 1)

200
The point (1, 3) is dilated about the origin with a scale factor of 3. What is the new point?

(3, 9)

200

Two angles that have exactly the same angle measurement are called _________________

Congruent

200

If two angle measures in a triangle are 103 degrees and 36 degrees. What is the measure of the last angle?

41 degrees

300

The point (3, -5) is reflected across the x-axis. What is the new point?

(3, 5)

300
The point (-4, -2) is rotated 180 degrees counter clockwise about the origin. What is the new point?

(4, 2)

300

The point (-4, -12) is dilated by a scale factor of 1/4. What is the new point?

(-1, -3)

300

Look at the picture that Mr. MacCallum draws on the other SmartBoard. What is the missing angle measure?


123º. 

300

Look at the picture to the right. What is the angle measure of the exterior angle?

85º

400

The point (3, 4) is translated 4 units left and 5 units up and then reflected across the x-axis. What is the new coordinate?

(-1, -9)

400

The point (3, -4) is rotated 90 degrees counter clockwise about the origin. What is the new point?

(4, 3)

400

The point (9, -6) is dilated by a scale factor of 2/3. What is the new point?

(6, -4)
400

Look at the picture Mr. MacCallum draws on the board. Solve for x

x=4

400

Look at the picture and solve for x

x=29

500

The point (-4, 8) is reflected across the y-axis and then translated 2 units right and 3 units down. What is the new coordinate? 

(6, 5)

500

The point (-4, 5) is rotated 90 degrees counter clockwise about the origin and is translated 2 units down and 3 units right. What is the new point?

(-2, -6) 

500

The point (16, 4) is dilated by a scale factor of 3/4 with a center at the origin and then rotated 90 degrees counter clockwise about the origin. What is the new point?

(-3, 12)

500

Look at the picture Mr. MacCallum. Solve for x

x=1

500

Use the picture to solve for x.

x=9