Quadrilaterals
Theorem
Vocab
Real World Problems
100
A shape that has all congruent sides and angles
What is a square
100
If a quadrilateral is a parallelogram, then its opposite sides are congruent
What is Theorem 6.3
100
The parallel sides of a trapezoid
What is base
100
A square and rectangle all have ____ angles
What is right
200
A figure with its opposite sides congruent, opposite angles are also congruent.
What is a rectangle
200
If a quadrilateral is both a rectangle and a rhombus, then it is a square
What is Theorem 6.20
200
A segment that connects any two nonconsecutive verticles
What is diagonal
200
True or False: All rectangles are squares. If false, explain why
What is False because rectangle don't have 4 congruent sides like a square
300
A shape that has opposite sides and angles congruent, its sides are also parallel
What is a parallelogram
300
If a trapezoid is isosceles, then each pair of base angles is congruent
What is Theorem 6.21
300
a quadrilateral with exactly two pairs of consecutive congruent sides
What is kite
300
The two yellow lines on the middle of the road are ____ to eachother
What is parallel
400
A shape whose diagonals intersect at a 90 degree angle
What is a rhombus
400
If a parallelogram is a rhombus, then its diagonals are perpendicular
What is Theorem 6.15
400
Angles formed by the base and one of one of the legs
What is base angles
400
If ABCD is a square and AB=6, what is BC+CD
What is BC+CD=12
500
A shape with just one pair of parallel sides
What is a trapezoid
500
The sum of the interior angle measures of an n-sided convex polygon is (n-2) x 180
What is Theorem 6.1
500
The nonparallel sides of a trapezoid
What is legs
500
Quadrilateral ABCD is a parallelogram. AB = 4x - 1 and CD = 3(x + 2), find x
What is 7
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