Parallelograms
Trapezoids
Special Quads.
Theorems
Calculations
100
A parallelogram is a quadrilateral with ______________ parallel.
What is both pairs of opposite sides?
100
The parallel sides of a trapezoid.
What are the bases?
100
Squares are the same as rectangles. (T/F)
What is False?
100
If two lines are parallel, then all points on one line are _____________ from the other line.
What is equidistant?
100
Find the value of x given square LMNP where the measure of angle P = 4x + 10.
What is x = 20?
200
These angles of a parallelogram are supplementary.
What is consecutive angles?
200
An isosceles trapezoid.
What is a trapezoid with congruent legs?
200
This quadrilateral has four right angles, two sets of parallel sides and four congruent sides.
What is a square?
200
Three parallel lines cut off congruent segments on one transversal, then they cut off congruent segments _________.
What is on every transversal?
200
NPQR is a trapezoid with median ST = 24. The value of y is.... (see diagram)
What is y = 8?
300
Name this shape.
What is a non-convex kite?
300
In a trapezoid, the median is _____________ to the bases.
What is parallel?
300
This parallelogram has two congruent consecutive sides.
What is a rhombus?
300
The diagonals of a rhombus.
What is are perpendicular or bisect two angles of the rhombus?
300
In parallelogram STUV, the measure of angle S = 7w -30 and the measure of angle T = 3w + 10. The value of w is...
What is w = 20?
400
Name 3 properties of a parallelogram.
What is a quadrilateral with both pairs of opposite sides parallel, both pairs of opposite sides are congruent, both pairs of opposite angles are congruent, diagonals bisect each other, and consecutive angles of a parallelogram are supplementary?
400
How the length of the median of a trapezoid relates to the length of the bases.
What is equal to the average of the base lengths?
400
Two names that also describe a square.
What are rectangle and rhombus?
400
A segment that joins the midpoints of two sides of a triangle is __________ and ______________.
What is parallel to the third side and half as long as the third side?
400
Given parallelogram ABCD and m∠ABC=12x-6 and m∠BCD=8x-14, find x.
What is x = 10?
500
Name the 5 ways of proving a quadrilateral is a parallelogram.
What is show both pairs of opposite sides parallel, both pairs of opposite sides are congruent, both pairs of opposite angles are congruent, one pair of opposite sides are both congruent and parallel, and show that the diagonals bisect each other?
500
In an isosceles trapezoid these angles are congruent.
What are base angles?
500
My diagonals are congruent. I have 4 right angles. I have all the properties of a parallelogram. What am I?
What is a rectangle?
500
This point in a right triangle is equidistant from the three vertices.
What is the midpoint of the hypotenuse?
500
Given trapezoid ABCD with median EF and bases AB and CD. Find AB if EF = 5x -1, AB = x + 5, and CD = 6x +2.
What is AB = 8? (x = 3)
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