Parallel Lines Cut by Two Transversals

-Lines that Never Intersect

• Adjacent Angles

• Corresponding Angles

• Same-Side Interior Angles

• Parallel Lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

a line that intersects two or more lines (usually parallel lines)

Hint: Line "l" in the picture

• Parallel Line

• Vertex

• Vertical Angles

• Transversal

Tags

CCSS.HSG.CO.A.1

-Angles in the same place on different lines

• Corresponding Angles

• Alternate Interior Angles

• Bisecting Angles

• Supplementary Angles

Tags

CCSS.8.G.A.5

-angles between 2 lines (interior) and on opposite sides of a transversal (alternate)

-CONGRUENT when lines are parallel

• Alternate Interior Angles

• Same Side Interior Angles

• Corresponding Angles

• Vertical Angles

Tags

CCSS.8.G.A.5

Find the value of X the makes M ∥ N

Mathematical Equivalence

OFF

Tags

CCSS.8.G.A.5

Which of the following lines in the figure is transversal?

• n

• l

• m

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Find the value of X the makes M ∥ N

Mathematical Equivalence

OFF

Tags

CCSS.8.G.A.5

Find the value of X the makes M ∥ N

Mathematical Equivalence

OFF

Tags

CCSS.8.G.A.5

-Angles that lie outside a pair of lines (exterior) and on opposite sides of a transversal (alternate.)

-CONGRUENT when lines are parallel

• Same Side Exterior Angles

• Corresponding Angles

• Linear Pair

• Alternate Exterior Angles

Tags

CCSS.8.G.A.5

-A logical argument that shows a statement is true.

-Step by step, ordered

-Statements are on the left, the reason those statements are true is on the right

• Conditional Statement

• Proof

• Linear Statement

• Fallacy

Tags

CCSS.8.G.A.5