Show:
Types of Quadrilaterals
Polygons
Angles
Angle Pairs
Properties
100
Four equal sides and four right angles.
What is a square.
100
Three sides
What is a triangle.
100
Between 0 and 90 degrees
What is an acute angle.
100
Pairs of angles directly opposite each other, formed by the intersection of straight lines
What are vertical angles.
100
a + b = b + a
What is the commutative property of addition.
200
Four right angles and two pairs of parallel sides.
What is a rectangle.
200
Four sides
What is a quadrilateral.
200
Exactly 90 degrees
What is a right angle.
200
Angles immediately next to each other
What are adjacent angles.
200
(a + b) + c = a + (b + c)
What is the associative property of addition.
300
All sides congruent and opposite sides parallel.
What is a rhombus.
300
Five sides
What is a pentagon.
300
Between 90 and 180 degrees
What is an obtuse angle.
300
Two angles whose sum is 90 degrees
What are complementary angles.
300
a + 0 = a
What is the identity property of addition.
400
One pair of parallel sides.
What is a trapezoid.
400
Six sides
What is a hexagon.
400
Exactly 180 degrees
What is a straight angle.
400
Two angles whose sum is 180 degrees
What are supplementary angles.
400
If ab = 0, the a = 0 or b = 0
What is the multiplication property of zero.
500
Two pairs of parallel sides.
What is a parallelogram.
500
Eight sides
What is an octagon.
500
Between 180 and 360 degrees
What is a reflex angle.
500
When two parallel lines are intersected by a transversal, the angles that are on opposite sides of the transversal and inside the parallel lines
What are alternate interior angles.
500
a(b + c) = ab + ac
What is the distributive property.