UNIT 7 ANGLES, TRIANGLES AND PRISMS

Front

What is the formula for the surface area of a triangular prism?

Back

Surface Area = (Base Area x 2) + (Perimeter x Height)

Front

What is the formula for the volume of a triangular prism?

Back

Volume = Base Area x Height

Front

What are complementary angles?

Back

Two angles that add up to 90 degrees.

Front

What is the triangle inequality theorem?

Back

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Front

How do you find the missing angle in a triangle?

Back

Subtract the sum of the known angles from 180 degrees.

Front

What is a right triangle?

Back

A triangle that has one angle measuring 90 degrees.

Front

What is an acute triangle?

Back

A triangle where all three angles are less than 90 degrees.

Front

What is an obtuse triangle?

Back

A triangle that has one angle measuring more than 90 degrees.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

Front

What is a prism?

Back

A solid shape with two identical ends and flat sides.