Parallel Lines Cut by Transversals Vocab Flashcard

Front

Making a valid conclusion based on known facts.

Back

Deductive Reasoning

Front

Adjacent angles with non-common sides as opposite rays. Hint: Supplementary!

Back

Linear Pair

Tags

CCSS.7.G.B.5

Front

Two angles that sum to 90°.

Back

Complementary Angles

Tags

CCSS.7.G.B.5

Front

Angles outside the lines on the same side of the transversal are SUPPLEMENTARY when lines are parallel.

Back

Same-Side Exterior Angles

Tags

CCSS.8.G.A.5

Front

Two lines intersecting at right angles; slopes are opposite reciprocal.

Back

Perpendicular Lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Two angles that sum to 180°

Back

Supplementary Angles

Tags

CCSS.7.G.B.5

Front

Opposite congruent angles formed by intersecting lines.

Back

Vertical Angles

Tags

CCSS.7.G.B.5

Front

Steepness of a line on a graph: rise/run

Back

Slope

Tags

CCSS.8.EE.B.5

Front

Lines that Never Intersect; Slopes are the SAME

Back

Parallel Lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Two angles sharing a vertex and side, with no interior overlap.

Back

Adjacent Angles

Tags

CCSS.7.G.B.5