Mrs. Garrepy's Chap 4 Geometry

Vocabulary

100

Two lines are this if they lie in the same plane and do not intersect.

Parallel Lines

200

Two lines that intersect to form right angles are called this. 

Perpendicular Lines

300

This is a geometric drawing that uses a limited set of tools, usually a compass and straightedge.

Construction

400

Two angles are this if they lie outside two lines on opposite sides of a transversal.

Alternate Exterior Angles

500

This is an operation that maps, or moves, a figure onto an image.

Transformation

Relationships between Lines

100

Using Figure 1, lines AB and CD appear to be  _____________.

Parallel Lines

200

Using Figure 1, lines EF and CB appear to be _____________.

Skew Lines

300

Using Figure 1, lines AE and HE appear to be _____________.

Perpendicular Lines

400

Using Figure 1, name a pair of parallel lines.

Answers vary.

500

Using Figure 1, name a line perpendicular to line FB. 

Line FG or Line BC

Angles formed by Transversals

100

Name an angle vertical to angle 6. 

Angle 8

200

Name a pair of Alternate Interior Angles.

Angles 4 & 6

Angles 3 & 5

300

Angle 1 and angle 7 are called this.

Alternate exterior angles

400

Name a pair of same-side interior angles.

Angles 4 & 5

Angles 3 & 6

500

Angles 1 & 5 are these kinds of anges.

Corresponding Angles

Parallel Lines & Transversals

100

In Figure 3, two parallel lines are intersected by a transversal.  Name the Theorem that shows, angle 4 is congruent to angle 6. 

Alternate Interior Angles Theorem

200

In Figure 3, two parallel lines are intersected by a transversal.  Using the Same-Side Interior Angles Theorem, angles 3 & 6 are this.

Supplementary

300

Using Figure 3, where two parallel lines are intersected by a transversal, using the Corresponding Angles Postulate, what angle is congruent to angle 7?

Angle 3

400

In Figure 3, two parallel lines are intersected by a transversal.  Name the Theorem that shows that angle 2 is congruent to angle 8.

The Alternate Exterior Angles Theorem

500

In Figure 3, two parallel lines are intersected by a transversal.  Name all angles congruent to angle 4.

Angles 2, 6 & 8

Translations

100

Is the transformation in Figure 4, a translation?

Yes

200

Using Figure 4, describe the translation using words.

6 right, and 4 down

300

Using figure 5, is the transformation a translation?

No

400

Using Figure 5, name the type of transformation.

Reflection

500

Using Figure 4, describe the translation in coordinate notation.

(x+6, y-4)