Pythagorean Theorem, Special Rt Triangles B

Front

What is the Pythagorean Theorem?

Back

Front

What are the side ratios of a 30°-60°-90° triangle?

Back

Front

What are the side ratios of a 45°-45°-90° triangle?

Back

Front

Back

Front

What type of triangle has angles of 45°, 45°, and 90°?

Back

A triangle with angles of 45°, 45°, and 90° is called a 45°-45°-90° triangle.

Front

How do you determine if a triangle is acute, right, or obtuse?

Back

Front

What is the height of an equilateral triangle with side length s?

Back

Front

What is the formula for the area of a triangle?

Back

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle in which all three sides are of equal length and all three angles are equal to 60°.

Front

What is an obtuse triangle?

Back

An obtuse triangle is a triangle that has one angle greater than 90°.