# 2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Mix It Up I See Dead Triangles Reasoning.

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2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Mix It Up I See Dead Triangles Reasoning with Trebek Congruency I Couldn’t Think of a Good Title

T/F: If a statement is false, then its contrapositive must also be false.

What is True?

T/F: A median of a triangle bisects an angle of the triangle.

What is False?

What is LL/SAS?

In the plane figure, AC = BC and AK = BK. Mark up the figure with all of the conclusions that follow.

What is…

Prove that  BAC and  CDE are congruent.

What is… EC cong. CBGiven  CED cong.  CBAGiven  ECD cong.  BCAVAT  ECD cong.  BCAASA  BAC and  CDECPCTC Q.E.D.

T/F: If segment PQ bisects segment AB, then segments AP and BP are congruent.

What is False?

What is True?

What is 67?

T/F: Two triangles are congruent if two sides and an angle of one are congruent to two sides and an angle of the other.

What is False?

If the sum of two angles is 90 then the angles are complementary. Form the converse and write a biconditional if appropriate.

What is… If two angles are complementary, then the sum of the two angles is 90. Two angles are complementary if and only if the sum of the two angles is 90.

What is the symmetric property of congruence?

Every median for this triangle is also an angle bisector.

What is an equilateral triangle?

If an angle bisector of a triangle is also perpendicular to the side opposite the angle, then the triangle is ____.

What is isosceles?

T/F: Supplements of congruent angles are congruent.

What is True? This is the supplement theorem.

Ray AP bisects < BAC. AC = AB. Points C, P, and B are noncollinear. Prove PC = PB.

What is…? AC = AB Given ray AP is the bis. of Given < BAC < CAP cong. < BAPDef. of angle Bis. AP = APReflexive ∆ CAP cong. ∆ BAPSAS PC cong. PBCPCTC PC = PBDef. of Cong. Seg.

Every median for this triangle is also an angle bisector.

What is an equilateral triangle?

What is  NTH and SSS?

What is  DBG and ASA?

The angle such that… the measure of the supplement of an angle is four times the measure of the complement of the angle.

What is 60?

Wrote the Elements which presents geometry in an organized, logical fashion, starting with a few simple assumptions and building on them by logical reasoning

Who is Euclid?

The volume of a right square pyramid with base edge 9 cm and altitude 6 cm.

What is 162 cubic in.?

The area of a square with diagonal 20 in.

What is 200 square in.?

Solve.

What is (10, -6)?

In a parallelogram, the altitude to the 5 cm side knowing that the altitude to the 7 cm side is 4 cm.

What is 5.6 cm?

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