Angles
Triangles
Area & Perimeter
NOTHING
NOTHING
100

This angle is exactly 90 degrees.

What is a right angle?

100

How many angles do triangles have?

What is a 3?

100

How do you find perimeter?

Add up all the sides

100
This is an exact location in space. It has no size and you name it with a capital letter.
What is a point?
100
What is the definiton of an acute angle?
What is an angle less then 90 degrees?
200

This angle is less than 90 degrees.

What are acute angles?

200

What is the name of a triangle in which the 3 angles are all less than 90 degrees?

What is a acute triangle?

200

How do you find area of a rectangle?

A=bh

200
This is a part of a line with two endpoints.
What is a segment?
200
A quadrilateral is described by having this many sides and verteces?
What is four sides and four verteces?
300

These angles are larger than 90 degrees but smaller than 180 degrees.

What are obtuse angles?

300
This type of triangle has no angles or sides congruent.
What is a scalene triangle?
300

How do you find area of a triangle?

A= 1/2bh

300
These lines have no points in common. These lines will never intersect.
What are parallel lines?
300
This polygon is described as having three sides which two sides have the same length?
What is a isosceles triangles?
400
What are two lines that intersect and form a right angle called?
What are perpendicular lines?
400

This type of triangle has all 3 angles and all 3 sides congruent

What is a equilateral triangle?

400

How do you find area of a parallelogram?

A=bh

400
This line goes forever in one direction.
What is a ray?
400
A polygon with seven sides is called a
What is a heptagon?
500

The sum of the measure of the angles of this shape always equals 180 degrees.

What is a triangle?

500
This triangle has at least two angles congruent.
What is an isosceles triangle?
500

How do you find area of a trapezoid?

A=1/2(b1+b2)h

500
These lines are in the same plane and intersect to form a right angle.
What is a perpendicular line?
500
These triangles can be acute.
What is equilateral, scalened and isoceles?
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