# Download Notes Section 3.5

Survey
Was this document useful for you?
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Riemannian connection on a surface wikipedia, lookup

Euler angles wikipedia, lookup

Rational trigonometry wikipedia, lookup

Perspective (graphical) wikipedia, lookup

Line (geometry) wikipedia, lookup

Euclidean geometry wikipedia, lookup

Transcript
```Geometry Notes
Sections 3 - 5

What you’ll learn . . .
How to recognize angle conditions that
occur with parallel lines.
 How to prove that two line are parallel
based on given angle relationships.


Vocabulary

No vocabulary =)

Postulate

If corresponding angles are congruent, then the
lines are parallel.
If 1  5, 2  6,
3  6, or 4  8,
then line m  n .



If alternate interior angles are ______________,
do you think the lines are parallel?



If alternate exterior angles are _____________,
do you think the lines are parallel?


If consecutive interior angles are _____________,
do you think the lines are parallel?



If two lines are perpendicular to the same line,
do you think they have to be parallel?
This is called the “Perpendicular Transversal Theorem

































Have you learned…..
How to recognize angle conditions that
occur with parallel lines?
 How to prove that two line are parallel
based on given angle relationships?


```