Circles
Angles
Triangles
Quadrilaterals
Extra Extra
100

A line segments from the center of a circle to the circumference.

What is a radius?

100

This is the term for a 90 degree angle

What is right angle?

100
A triangle that has all sides the same length
What is equilateral
100
This is the number of sides on a quadrilateral
What is 4
100

A shape that has 6 sides is called.

What is a hexagon?

200

A segment whose endpoints are on a circle.

What is a chord?

200

An angle that is less than 90 degrees.

What is an acute angle?

200
A triangle with two sides the same length
What is isosceles
200
this is the number of degrees all angles of a quadrilateral will add up to
What is 360 degrees
200

A rectangle that is continuously rotated around one of its sides.

What is a cylinder?

300

An angle with its vertex at a circle's center.

What is a central angle?

300

Pairs of angles that are in the same position but translated.

What are corresponding angles?

300
A triangle with one angle greater than 90 degrees
What is obtuse triangle
300
This is a quadrilateral with two pairs of opposite sides parallel and 4 right angles
What is rectangle
300

A regular polygon that would carry onto itself after a minimum rotation of 90°.

What is a square?

400

A central angle with a measure of 50°. What is the measure of its arc?

What is 50°?

400

Two angles with a sum of 90°.

What are complementary angles?
400
A triangle with a 90 degree angle and no sides the same length
What is right, scalene
400
This is a quadrilateral with two pairs of opposite sides parallel and all sides the same length. (it does not have to have right angles)
What is a rhombus
400
A quadrilateral has 3 angles measuring 90 degrees, 100 degrees, and 70 degrees. What is the measure of the 4th angle?
What is 100 degrees
500

A line is perpendicular to the radius and the circle.

What is a tangent line?

500

The measure of an exterior angle of a triangle whose equal to the sum of the remote interior angles.

What is the exterior angle theorem?

500
All angles in every triangle will add up to this number of degrees
What is 180 degrees
500
This is a quadrilateral with only one pair of opposite sides parallel
What is a trapezoid
500
A boat has a sail with one pair of perpendicular lines, and two sides the same length. What kind of triangle is it?
What is Right, isosceles
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