Terms of Endearment
Mental Math
THEOREMS
Going Around in Circles
Working on my Quads
100

These lines have slopes that mutliply to make -1

What are perpendicular?

100

Line A and line B are parallel lines. If line A has a slope of -5, this must be the slope of line B.

What is -5?

100
Pythagorean Theorem states that A2+B2=C2, where A and B are the leg lengths.  C is the length of this part of a right triangle.

What is the hypotenuse?

100

Distance around a circle.  

What is circumference?

100

The sum of the interior angles for any quadrilateral.

What is 360o?

200

Two angles whose measures sum to 180o. Linear pairs are an example.

What is supplementary?

200

A triangle has one angle of 100o.  If the other two angles are congruent, then this is their measure.

What is 40o?

200

According to the theorem, the opposite sides of a parallelogram are not only parallel, but are also this.

What is congruent?

200

A segment that joins any two points on a circle.  The diameter is the longest one.

What is a chord?

200

This quadrilateral has is considered to be both a rectangle and a rhombus.

What is a square?

300

The amount of space contained in a 3-D object.

What is volume?

300

The slope of the line containing the points (3,-2) and (4,3).

What is 5?

300

According to circle theorems, the measure of this type of angle is one-half of its intercepted arc.

What is inscribed?

300

This line intersects a circle at exactly one point, and shares its name with a trigonometric ratio.

What is tangent?

300

Specifically, this quadrilateral has four congruent sides but does not have four congruent angles. 

What is a rhombus?

400

In a right triangle, this describes the two acute angles.

What is complementary?

400

The area of a square whose perimeter is 32 inches. 

What is 64 square inches?

400

If two parallel lines are cut by a transversal, then the alternate interior angles formed are this.

What is congruent?

400

To find this for a circle, multiply the radius times itself.  Then multiply by pi.  

What is the area?

400

For any parallelogram, the diagonals will do this to each other.  

What is bisect?

500
A quadrilateral that has only one pair of opposite sides that are parallel.

What is a trapezoid?

500

The length of the hypotenuse of a right triangle whose leg lengths are 6 and 8. 

What is 10?

500

If two lines are cut by a transversal so that the same-side interior angles formed are supplementary, then the two lines are this.

What is parallel?

500

A circle consists of all the points that are the same distance from a given point called this.

What is the center?

500

In this parallelogram, the diagonals are congruent but the sides are not.

What is rectangle?

M
e
n
u