Exercise 1

Exercise 2

Exercise 3

Exercise 4

Teacher

100

C is the midpoint of BD and AE, what is the reason for this?

Given

100

Perpendicular lines form right angles, what is the statement for this?

Angle MNP and Angle MKL are right angles

100

Fill in the statement and reason for this proof

Angle B = Angle D, AC bisects Angle BCD -- Given

100

Fill in the statement and reason for this proof

AD||FC, AC bisects FD -- Given

100

How tall is your teacher?

Answers may vary

200

AC = EC, BC = DC, what is the reason for this statement?

Definition of a midpoint

200

All right angles are congruent, what is the statement for this reason?

Angle MNP = Angle MKL

200

Fill in the statement and reason for this proof

Angle BCA = Angle DCA -- Definition of an angle bisector

200

Fill in the statement and reason for this proof

FE = DE -- Definition of a bisector

200

What is your teacher's favorite color?

Answers may vary

300

Angle ACB = Angle ECD, what is the reason for this statement?

Vertical Angles are congruent

300

Vertical Angles are congruent, what is the statement for this reason?

Angle NMP = Angle KML

300

Fill in the statement and reason for this proof

AC = AC -- reflexive property

300

Fill in the statement and reason for this proof

Angle 1 = Angle 4, Angle 2 = Angle 3 -- When 2 lines are ||, alternate interior angles are congruent

300

In what country/state was your teacher born?

Answers may vary

400

Triangle ABC = Triangle EDC, what is the reason for this?

SAS Theorem

400

ASA Theorem, what is the statement for this reason?

Triangle NMP = Triangle KML

400

Fill in the statement and reason for this proof

Triangle ABC = Triangle ADC -- AAS Theorem

400

Fill in the statement and reason for this proof

Triangle FCE = Triangle DAE -- AAS Theorem

400

What is your teacher's shoe size?

Answers may vary

500

Angle BAE = Angle DEC, what is the reason for this statement?

CPCTC

500

CPCTC, what is the statement for this reason?

NP = LK

500

What letter does your teacher's first name start with?

answers may vary

500

What other triangle congruence theorem could we have used to prove these two triangles are congruent?

Using vertical angles (Angle FEC = Angle DEA), you could have also used ASA

500

What is your teacher's favorite type of cake?

Answers may vary

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