Introducing 

Prezi AI.

Your new presentation assistant.

Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.

Loading content…
Loading…
Transcript

Corresponding Angles are two congruent angles, both lying on the same side of the transversal and situated the same way on two different parallel lines.

Mid-segment

is a segment joining the midpoints of two sides of a triangle.

Perpendicular Bisector

A perpendicular line that passes through one side of a triangle at the midpoint

Alternate Interior Angles, AIA

Alternate Interior Angles are created where a transversal crosses two parallel lines. Each pair of these angles are inside the parallel lines, and on opposite sides of the transversal.

1

2

8

4

7

3

6

5

Find 2 examples of AIA

Do 2.6 2-9

Corresponding Angles, CA

7

DO 2.6 #1

5

8

6

2

3

4

1

Find the four pairs of corresponding angles.

A transversal passes over parallel lines

The markings for parallel lines look a bit like arrows. There must be the same number on a set of parallel lines.

Alternate Exterior Angles, AEA

Alternate Exterior Angles are created where a transversal crosses two parallel lines. Each pair of these angles are outside the parallel lines, and on opposite sides of the transversal.

5

1

6

2

7

3

8

4

Find 2 examples of AEA

New Terms

Altitude

Is the perpendicular segment from a vertex to its opposite side

Median

Is a line segment joining a vertex to the midpoint

2.6 Special Angles on Parallel Lines

What can you assume about this picture?

Chapter 2.6

2.6 p. 129-131 1-11 odd

Learn more about creating dynamic, engaging presentations with Prezi