SAS
SSS
"Proofs"
ASA
Angles
100

 Are these 2 triangles congruent?

Yes, they are congruent by SAS

100
Yes, the triangles are congruent by SSS
100

Given:

C is the midpoint of BD and AE

Definition of a midpoint means that AE = ?

 BD

100

Are these triangles congruent?

Yes, they are congruent by ASA

100

If angle and A and angle B are a linear pair then the angles are 

Supplementary

total 180 degrees

200
Are these two triangle congruent?
No, they are related by ssa, not sss, asa, aas, or sas.
200
Is this proved by SSS?
No. It is not proved by SSS
200
A circle has a total of 360 degrees.  1/4 of a circle is ____ degrees

90

200
Are these two triangles congruent?
Yes, they are proved by ASA
200

Angles that are complementary total ____ degrees

90

ninety

300
Which postulate proves that these two triangles congruent?
SAS
300

Are these triangles congruent?

Yes, the triangles are congruent by SSS

300

BC = ?



XY   or   YX

300
Are these triangles congruent by ASA?
No, they are proved congruent by AAS.
300

The sum of the interior angles of a pentagon 

540 degrees

400
Sum of the interior angles of a triangle 

180

400

Are these triangles congruent by SSS?

No, they are congruent by SAS

400

A, B and C are collinear

Given B is the midpoint between A and C.

So BC = 


Segment AB

400

Are these triangles congruent by ASA?


Yes, they are.

400

If you have a quadrilateral, the sum of the interior angles is

360 degrees
500
If we know segment KA bisects angle K, are triangles JAK and NAK congruent?
Yes, they are by SAS
500
Are these congruent by SSS?
No, they are not.
500

How many pieces of evidence does one need to prove two triangles are congruent?

3  Three

500

Are these triangles congruent?  If so, write a congruency statement.

What is 

triangleABCcongtriangleEDC

500

Vertical angles are ___________

congruent or equal