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Directions
• Take out a sheet of paper to answer all of the review problems. This will be collected for participation points!
• The “Last Man Standing” will be your prize!
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LAST MAN STANDING
MILDLY SOMEWHAT MOSTLY TOTALLY
COSTUMEDMAN
Extra CreditPt on Quiz
Piece ofGum
Extra Credit pt on Test High Five
WEIRDMAN
5 minutes Free time
No Prize! CandyPiece of
Gum
SICKMAN
No Prize! Doh . . .
Candy MunchkinsExtra minute
for break
ANGRYMAN
Extra Credit Pt on Quiz
Homework Pass
FistBump
Extra Credit Pt on Quiz
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True or False?
The two congruent sides of an isosceles triangle are the base.
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True or False?
The two congruent sides of an isosceles triangle are the base.
False
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True or False?
The two congruent angles of an isosceles triangle are the vertex angles.
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True or False?
The two congruent angles of an isosceles triangle are the vertex angles.
False
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True or False?
The side opposite the right angle of a right triangle is the hypotenuse.
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True or False?
The side opposite the right angle of a right triangle is the hypotenuse.
True
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True or False?
Two triangles can be proven congruent using CPCTC.
False
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Which postulate or theorem, if any, could be used to prove the two triangles congruent?
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Which postulate or theorem, if any, could be used to prove the two triangles congruent?
ASA
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Which postulate or theorem, if any, could you use to prove the two triangles congruent?
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Which postulate or theorem, if any, could you use to prove the two triangles congruent?
None
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Which postulate or theorem, if any, could you use to prove the two triangles congruent?
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Which postulate or theorem, if any, could you use to prove the two triangles congruent?
HL
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Which postulate or theorem, if any, could you use to prove the two triangles congruent?
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Which postulate or theorem, if any, could you use to prove the two triangles congruent?
SAS
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Name, if any, the pair of congruent triangles. Name the postulate or theorem that justifies your statement.
D
B
A
C
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Name, if any, the pair of congruent triangles. Name the postulate or theorem that justifies your statement.
D
B
A
C
ΔABC ΔDCB by AAS
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Name, if any, the pair of congruent triangles. Name the postulate or theorem that justifies your statement. F
B E
R
GH
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Name, if any, the pair of congruent triangles. Name the postulate or theorem that justifies your statement. F
B E
R
GH
ΔFBE ΔRGH by SAS
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Find the values of x and y.
x
y
450
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Find the values of x and y.
x
y
450
x = 4; y = 65
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Find the values of x and y.
xy
125
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Find the values of x and y.
xy
125
x = 55; y = 62.5
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Find the values of x and y.
25
25y
x
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Find the values of x and y.
25
25y
x
x = 65; y = 90
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Name a pair of congruent triangles in the diagram. State how the triangles are
congruent.
E B
A
D C
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Name a pair of congruent triangles in the diagram. State how the triangles are
congruent.
E B
A
D C
ΔABC ΔAED by SAS or ΔABD ΔAEC by SAS
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Name a pair of congruent triangles in the diagram. State how the triangles are congruent.
F
I H
G
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Name a pair of congruent triangles in the diagram. State how the triangles are congruent.
F
I H
G
ΔFIH ΔGHI by SAS
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Which postulate or theorem, if any, could you use to prove the two triangles congruent?
SSS