Basics of Geometry & Proofs
Parallel & Perp Lines
Transformations
Congruent Triangles
Potluck
100

Find BC. 

4

100

What is the slope of the line perpendicular to               2x-3y=4

-3/2

100

What transformation occurred?

Reflection

100

Classify the triangle by its sides and angles. 

Acute isosceles

100

What is the formula for the sum of the interior angles of a polygon and what is the interior angle of a regular hexagon?

(n-2)*180; 120

200

Name the intersection of plane P and line n. 

G

200

If L is the bisector of segment XZ and the length of XZ 

7.5 and 30

200

Using words, where does the coordinate notation tell you to translate the figure? (x,y)-->(x-1, y+5)

Left 1, Up 5

200

By which theorem or postulate are the two triangles congruent?   After that, why can you conclude that FE is congruent to JL?

SAS; CPCTC

200

Name three ways to prove triangles are similar

AA, SAS, SSS

300

Find the measure of <ABD and list another way to name that angle.

110, <DBA

300

Ray BD bisects <ABC.  Find the value of x. 

x = 25

300

What transformation occurred and write the rule for this transformation?

180 degree rotation; (x,y)--> (-x, -y)

300

Find the measure of the sum of the exterior angles of the following. 

360 degrees

300

What special parallelogram has consecutive sides being congruent?

rhombus

400

IF KM is perpendicular to JL, find the value of y. 

y = 6

400

Find the value of x that would ensure the two lines are parallel.  What type of angles  are formed with the two parallel lines?

x = 49;  Same side interior angles

400

What type of transformation and what is the scale factor in the following dilation?

dilation and k=2

400

By which theorem or postulate are the two triangles congruent? 

AAS

400

What letter of the alphabet can be used to help you figure out what angles are formed when two lines are cut by a transversal for:

1) Corresponding Angles 

2) AIA

3) SSI

1) F

2) Z

3) C

500

Find the distance between the points (-2,4) and (3,-1) and the midpoint.  Leave answer in simplified, radical form.

5 square root 2

and (1/2, 3/2)

500

Find the value of x.  

x = 55

500

Give the coordinates of the point (-3,5) if it was reflected over the x-axis and then the y-axis

(3,-5)

500

Name five ways that triangles can be proved congruent.

SSS

SAS

ASA

AAS

HL

500

What does CPCTC stand for?

Corresponding parts of congruent triangles are congruent.