Triangles
Quadrilaterals
Angles
Vocabulary
Potpourri
100
The type of triangle with all sides congruent and all angles 60 degrees.
What is equilateral triangle.
100

Has four sides, with all four sides congruent, but no right angles.

What is a rhombus?

100
An angle greater than 90 degrees and less than 180 degrees.
What is obtuse?
100

congruent means

What is  "the same length or same size

100
Give the sum of the interior angles of a triangle.
What is 180 degrees?
200
The type of triangle with no congruent sides or angles.
What is scalene triangle?
200

Any shape with four sides, with opposite sides equal and parallel

What is a parallelogram?

200

An triangle measures ______ degrees.

What is 180?

200

What shape do we classify by the length of their sides?

What are triangles?

200

Give the sum of the interior angles of an obtuse triangle

What is 180 degrees?

300
The type of triangle with one angle greater than 90 degrees.
What is an obtuse triangle?
300

A four sided figure with one pair of parallel sides and one pair of congruent sides.

What is a trapezoid?

300
An angle less than 90 degrees.
What is an acute angle?
300

One angle whose sum is 90 degrees

What are right angles?

300

What kind of polygon can you make by cutting the top off of an isosceles triangle?

What is a trapezoid?

400
The type of triangle with one 90 degree angle and two congruent sides.
What is a right isosceles triangle?
400

A square is also a rhombus, quadrilateral, parallelogram and what other figure?

What is a rectangle?

400
90 degree angle.
What is a right angle?
400

The name for a pair of opposite sides would cross each other.

What are intersecting lines?

400

What is the sum of the angles of a square

360 (90 + 90 + 90 + 90)

500
A triangle with three angles less than 90 degrees.
What is an acute triangle?
500

Four sided figure with four right angles and opposite sides parallel and congruent.

What is a rectangle or square?

500

Measures 360 degrees.

What is a circle?

500

Any point that helps form an angle or a side. It is created by the intersection of two lines, segments, rays or edges.

What is vertex?

500

If one angle of a triangle is right and 2 sides are the same length, it would be called?

What is a right, isosceles triangle?

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