Geometry Review Fall 2024

Front

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

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

What is the Pythagorean theorem?

Back

Front

If two angles are complementary, what is their sum?

Back

The sum of two complementary angles is 90 degrees.

Front

What is the formula for the area of a triangle?

Back

Front

What is the definition of a right triangle?

Back

A right triangle is a triangle that has one angle measuring 90 degrees.

Front

How do you find the length of a side in a right triangle using trigonometry?

Back

You can use the sine, cosine, or tangent functions to find the length of a side in a right triangle based on the angles and the lengths of the other sides.

Front

What is the relationship between the angles in a linear pair?

Back

The angles in a linear pair are supplementary, meaning their sum is 180 degrees.

Front

What is the definition of similar triangles?

Back

Similar triangles are triangles that have the same shape but may differ in size; their corresponding angles are equal and their corresponding sides are in proportion.

Front

What is the formula for the circumference of a circle?

Back

Front

What is the definition of a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments.