Vocab Part 1
Vocab Part 2
Congruence
Parallel Lines & Transversals
100

What are the two directions you can rotate a figure?

clockwise and counterclockwise

100
  1. ________________ angles are two angles that equal 90°.

2. ________________ angles are two angles that equal 180°.

1. Complementary

2. Supplementary

100

True or False: A figure is congruent to another if it can be moved with translations, rotations, and reflections to fit exactly over the other.

True!

100

What kind of angles are angle 5 and angle 8?

Supplementary!!

200

A _____________ is a transformation that “flips” a figure over a line. Every point on the figure moves to a point directly on the opposite side of the line. The new points are the same distance from the line as they are in the original figure.

reflection

200

Two angles that share a vertex but not a side and have the same measurement are called ____________ angles. (Hint: They form a bowtie shape)

vertical

200

Are the following figures congurent? EXPLAIN YOUR ANSWER.

No they are not congruent. The shapes of both figures are different and will not fit one another.

200

What kind of angles are angle 1 and angle 3?

Vertical!

300

A _____________ is a transformation that “turns” a figure, where every point on the figure moves around a center by a given angle in a specific direction.

rotation

300

Two angles that are on the same side of the transversal, but on different lines and have the same measurement are called ___________________ angles.

(Hint: They form an F shape)

Corresponding

300

Are the following figures congruent? EXPLAIN YOUR ANSWER.

Yes, these figures are congruent. Reflect Quadrilateral A across the y axis and then translate one unit to the right and one unit down.

300

What kind of angles are angle 3 and angle 7?

Corresponding!

400

A ______________ is a transformation that “slides” a figure, where every point moves in a given distance in a given direction.

translation

400

Two angles that are formed by a transversal and the lines it crosses, on opposite sides of the transversal, inside the parallel lines and have the same measurement are called _______________________ angles. (Hint: They form a Z shape)

Alternate interior

400

Are the following figures congurent? EXPLAIN YOUR ANSWER.

No, these figures are not congruent. The angles in both shapes are different.

400

What kind of angles are angle 4 and angle 6?

Alternate Interior!!