Angles
Triangles
More Triangles
Quadilaterals
Circles
100

This type of Angle measures 180 degrees.

Straight Angle

100

This type of triangle has three congruent sides. 

Equilateral Triangle

100

A triangle is acute when it has how many acute angles?

3

100

I have four congruent sides and four congruent 90n degree angles.

Square

100
This line connects across a circle. 

Chord

200

This type of Angle Measures between 91 and 179 degrees

Obtuse Angle

200

This type of triangle has two congruent sides.

Isosceles Triangle

200

This type of triangle has one 90 degree angle. 

Right Triangle

200

I have four congruent sides and two pairs of congruent angles. One pair is acute and the other pair is obtuse. 

Rhombus

200

This is a special chord that passes through the center of a circle. 

Diameter

300

This type of Angle measures less than 90 degrees

Acute Angle

300

This type of triangle has no congruent sides.

Scalene Triangle

300

This type of triangle has one obtuse angle. 

Obtuse Triangle

300

I have two sets of parallel lines and my opposite sides are congruent. I also have 90 degree angles. 

Rectangle

300

This part of a circle is half of the diameter. 

Radius

400

When you combine two angles and their total is 180 degrees, these angles are. 

Supplementary Angles

400

When you add all three angles of any triangle, what are the total degrees.

180 degrees

400

I have three acute angles and 2 congruent sides. I am what type of triangle?

Isosceles Triangle

400

I have four sides and one set of parallel sides.

Trapezoid
400

The formula for finding the approximate circumference of a circle. 

3 x the diameter = the circumference

500

When you combine two angles and their total is 90 degrees.

Complimentary Angles

500

If you have a triange with a 20 degree angle and a 70 degree angle, what is the measure of the 3rd angle?

90 degrees

500

A triangle has one angle that measures 90 degrees. Exactly two sides of the triangle are the same length. What two types of triangles am I describing? 

Right and Isosceles

500

I am any shape that has 4 sides. 

Quadilateral

500

The formula for finding the exact circumference of a circle. 

pi x diameter = circumference

3.14 x diameter = circumference