Transformations
(-15, 1)
True or false - You can make a congruent figure with a dilation of 2
false
Two angles that add to 90° are called ______ angles.
Complementary
A triangle with two congruent sides is named what?
How many edges does a cube have?
12
A reflection over the y-axis changes (3, -2) to what point?
(-3,-2)
If △ABC ≅ △DEF, angle C corresponds to angle _____.
Angle F
Two angles that add to 180° are called ______ angles.
Supplementary
Find the missing measure of the following triangle.
71, 24 and ?
85 degrees
What number do you get when you multiply all the numbers on a standard telephone keypad?
0
Name all rigid transformations
rotation, reflection and translation
Congruent figures have same ______ and _____
Shape (angles) and size
Angles GLA and and HLB are vertical angles if GLA is 84 degrees what is the measure of HLB?
84 Degrees
FREEEEEEE SPACE WHOOP WHOOPS
💵🪙💰💳💸😇🎂💸🪙💵🍭💳
What is the only letter that does not appear in any U.S. state name?
Q
A point is rotated 90° clockwise about the origin. What happens to (4, 1)?
( 1 , -4)
⭐Free Space!⭐
Using the diagram on the board. If angle A is 121 degrees what is the measure of angle H?
121 Degrees
Two sides of a triangle measure 9 and 14. A second triangle also has sides measuring 9 and 14.
Can you conclude the triangles are congruent? Why or why not?
No. The third side could be a different length.
What is the only mammal capable of true flight?
A bat
Given the image ( -8, 10) after a reflection across the x - axis, find the pre-image
( - 8 , -10)
Which option below guarantees that the two figures are congruent?
a) A circle that has been dilated by a scale factor of 0.5
b) Two triangles that have two angles of 30° and 60°
c) An image and a pre-image that have gone through a reflection, then dilation
d) Any two squares
e) A pre-image that has been reflected, then translated, and lastly rotated to create a new image
E - all rigid transformations make congruent shapes.
If angle what angle relationship between angle F and angle D?
Same side interior.
Only using whole numbers!
Making a triangle with the two following sides 18, and 11 what is the smallest possible third side and the largest possible third side?
largest: 28
A sheet of paper is folded in half 8 times. How many layers are there?
256 layers