Triangles
Other Shapes
100

A triangle with a 90 degree angle

What is a right triangle?

100

Shape with 4 sides the same length

What is a square?

200

triangle with 3 angles all less than 90 degrees

What is an acute triangle?

200

A shape with 2 sets of parallel lines

What is a parallelogram?

300

triangle with one angle over 90 degrees.

What is an obtuse triangle?

300

3D version of a square

What is a cube?

400

A triangle with all angles and sides the same

What is a perfect triangle?

400

3D version of a triangle

What is a pyramid?

500

Saying that helps memorize sin, cos and tan

What is SOH CAH TOA?

500

3D version of a circle

What is a sphere?

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