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Quadrilaterals
Parallel Lines
Theorems and Properties
Solving Stuff
Extra Funsies
100
A quadrilateral with four right angles and four congruent sides. (horizontal, vertical and diagonal symmetry)
What is a square?
100
Coplanar lines that do not intersect.
What are parallel lines?
100
Opposite sides and angles of a parallelogram are always this.
What is congruent?
100
(#5 WE page 169)
What is a=8, b=10, x=118
100
The definition of an isosceles trapezoid.
What is a trapezoid with congruent legs?
200
Having only interior angles measuring less than 180°.
What is convex?
200
A line that intersects two or more coplanar lines in different points
What is a transversal?
200
If the diagonals of a quadrilateral bisect each other, then the quadrilateral is this.
What is a parallelogram?
200
(#23 WE page 170)
What is x=5, y=4?
200
(#13 WE 193)
What is BE=1/2(AD+CF)?
300
A quadrilateral with four congruent sides.
What is a rhombus?
300
The number of quadrilaterals with exactly one pair of parallel sides and all sides congruent.
What is zero?
300
If two lines are parallel, then all points on one line are ___________ from the other line.
What is equidistant?
300
(#7 WE page 192)
What is 4?
300
(#7-11 odd WE page 76)
What is (PQ, SR; SQ), (PQ, SR; PS), (PQ, SR; QR)?
400
These are two properties of the diagonals of a rhombus.
What is perpendicular and each bisecting two angles of the rhombus?
400
This shape has no sets of parallel lines and vertical symmetry.
What is an arrowhead/delta?
400
If three parallel lines cut off congruent segments on one transversal, then...
What is "they cut off congruent segments on every transversal"?
400
(#11 and #13 WE page 187)
What is 25, 65, 65, 90 (#11) and 10 (#13)?
400
(#11 WE page 81)
What is x=14, y=9?
500
No pairs of opposite sides are parallel.
What is a trapezium (or irregular quadrilateral)?
500
/ ________1/2_______ Name all pairs of alternate interior 3/ 4 angles (pretend it's all nice and ______ 5/6________ pretty). 7/8
What is (3 and 6), (4 and 5)?
500
The midpoint of the hypotenuse of a right triangle is...
What is equidistant from the three vertices?
500
(#17 Chapter Test page 199)
What is x=8, y=4, z=42?
500
(#1-9 odd WE page 187)
What is all, all, all, rhombus + square, rectangle + square?