Unit 4 Vocab. Flashcard 1

Front

Triangle with 2 equal sides

Back

Isosceles triangle

Front

Two rays with a common endpoint

Back

Angle

Front

Angle measuring 180°

Back

Straight Angle

Front

Lines that cross each other

Back

Intersecting Lines

Front

Triangle with no equal sides

Back

Scalene Triangle

Front

Cut into two equal parts

Back

Bisect

Front

Relationship between drawing/model measure and actual measure; ratio of drawing distance to actual distance.

Back

Scale

Front

Angle measuring 90 degrees

Back

Right Angle

Front

Sum of lengths of any two sides of a triangle > length of the third side.

Back

Triangle Inequality Theorem

Front

Two or more angles with the same measure

Back

Congruent