Download Ch 4 Last Man Standing Review

Chapter 4 Review
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!
LAST MAN STANDING
MILDLY
SOMEWHAT
MOSTLY
TOTALLY
COSTUMED
MAN
Extra Credit
Pt on Quiz
Piece of
Gum
Extra Credit pt
on Test
High Five
WEIRD
MAN
5 minutes
Free time
No Prize!
Candy
Piece of
Gum
SICK
MAN
No Prize!
Doh . . .
Candy
Munchkins
Extra minute
for break
ANGRY
MAN
Extra Credit
Pt on Quiz
Homework
Pass
Fist
Bump
Extra Credit
Pt on Quiz
True or False?
The two congruent sides of an
isosceles triangle are the base.
True or False?
The two congruent sides of an
isosceles triangle are the base.
False
True or False?
The two congruent angles of
an isosceles triangle are the
vertex angles.
True or False?
The two congruent angles of
an isosceles triangle are the
vertex angles.
False
True or False?
The side opposite the right angle
of a right triangle is the
hypotenuse.
True or False?
The side opposite the right angle
of a right triangle is the
hypotenuse.
True
True or False?
Two triangles can be
proven congruent using
CPCTC.
False
Which postulate or theorem, if any, could be used to
prove the two triangles congruent?
Which postulate or theorem, if any, could be used to
prove the two triangles congruent?
ASA
Which postulate or theorem, if
any, could you use to prove
the two triangles congruent?
Which postulate or theorem, if
any, could you use to prove
the two triangles congruent?
None
Which postulate or theorem, if any, could you use
to prove the two triangles congruent?
Which postulate or theorem, if any, could you use
to prove the two triangles congruent?
HL
Which postulate or theorem, if any, could you
use to prove the two triangles congruent?
Which postulate or theorem, if any, could you
use to prove the two triangles congruent?
SAS
Name, if any, the pair of congruent triangles.
Name the postulate or theorem that justifies
your statement.
A
C
B
D
Name, if any, the pair of congruent triangles.
Name the postulate or theorem that justifies
your statement.
A
C
B
D
ΔABC≅ ΔDCB by AAS
Name, if any, the pair of congruent triangles.
Name the postulate or theorem that justifies
your statement. F
R
B
E
H
G
Name, if any, the pair of congruent triangles.
Name the postulate or theorem that justifies
your statement. F
R
B
E
H
ΔFBE≅ ΔRGH by SAS
G
Find the values of x and y.
x
50
4
y
Find the values of x and y.
x
50
4
y
x = 4; y = 65
Find the values of x and y.
x
125
y
Find the values of x and y.
x
125
y
x = 55; y = 62.5
Find the values of x and y.
y
25
25
x
Find the values of x and y.
y
25
25
x
x = 65; y = 90
Name a pair of congruent triangles in the
diagram. State how the triangles are
congruent.
A
E
D
C
B
Name a pair of congruent triangles in the
diagram. State how the triangles are
congruent.
A
ΔABC ≅ΔAED by SAS or
ΔABD ≅ΔAEC by SAS
E
D
C
B
Name a pair of congruent triangles
in the diagram. State how the
triangles are congruent.
F
G
I
H
Name a pair of congruent triangles
in the diagram. State how the
triangles are congruent.
F
G
I
H
ΔFIH ≅ΔGHI by SAS
Which postulate or theorem, if any, could you
use to prove the two triangles congruent?
SSS