Vocabulary
Triangles and
Quadrilaterals
Congruency,
Similarity,
Lines of Sym.
Classifying
Quadrilaterals
Angles
FINAL JEOPARDY!
FINAL JEOPARDY!
Vocabulary
Triangles and
Quadrilaterals
Congruency,
Similarity,
Lines of Sym.
Classifying
Quadrilaterals
Angles
formed by two rays with a common endpoint called a vertex
What is an angle?
A change in position resulting from a turn
What is a
rotation?
exactly one pair of parallel sides
What is trapezoid?
parallelogram with four right angles. Opposite sides are parallel and congruent
What is rectangle?
a polygon with all sides congruent and all angles congruent
What is regular
polygon?
A triangle with no congruent sides
What is scalene?
Triangle formed with two sides having the same length (two sides congruent)
What is isosceles ?
two pairs of parallel sides. Opposite sides are parallel and congruent
What is
parallelogram?
List all names for this polygon
What are
parallelogram,
rectangle,
Square,
Rhombus,
quadrilateral?
A segment that joins two vertices of a polygon but is not a side
What is diagonal?
What is
congruent ?
What is
similar ?
30 m
x
20 m
12 m
15.5 m
The value of x is?
What is
18 m ?
13 in
12 in
12 in
13 in
B
C
D
A
E
Are the two triangles similar?
What is
Yes?
How many lines of Symmetry
What is 5 ?
List all names for this polygon
What is
Parallelogram,
rhombus
List all names for this polygon
What is trapezoid?
Some parallelograms are trapezoids.
What is
True?
All rectangles are squares.
What is False?
I am a quadrilateral with two pairs of parallel sides and four sides of the same length. All of my angles are the same measure, too. What am I?
What is a square?
Perimeter and
Sum of Angles
P = 2s + 4h
Sum of Angles=900 degrees
Perimeter and
Sum of Angles
P = 2x + 2h
Sum of Angles=360 degrees
Perimeter and
Sum of Angles
P = 2x + 2s
Sum of Angles=360 degrees
Perimeter and
Sum of Angles
P = 2h + 2s + x
Sum of Angles=540 degrees
Perimeter and
Sum of Angles
P = 2s + 2h + y
Sum of Angles=540 degrees
FINAL JEOPARDY!
The FINAL JEOPARDY! category is….
How big is it?
Please make your wager now.
Perimeter and
Sum of Angles
P = 2s + 2h + y +x
Sum of Angles=720 degrees