17 terms

Angles

Helping me study for a #5 Math D.A.
PLAY
Acute
an angle less than 90 degrees
Obtuse
of an angle, between 90 and 180 degrees
Next to
Vertical
Across from each other
Complementary
sum of angles that equals 90 degrees
Supplementary
sum of angles that equals 180 degrees
Congruent
Having the same size and shape
Right Angles
an angle whose measure equals 90
Straight Angles
measures exactly 180 degrees and forms a straight line
Corresponding
a pair of angles that are on the same side of the transversal, one interior ,and one exterior, and not adjacent
Translation
sliding a figure from one position to another without turning or flipping the figure
Ray
a straight line extending from a point
Alternate Interior
angles which are on opposite sides of the transversal and inside of the parallel lines
Alternate Exterior
located outside the parallel lines and opposite sides of the transversal
Reflect
To move to a different spot but same way
Rotation
To rotate something to the left or right
Transformation
To rotate, reflect, or translate