Geometry B Unit 1

Front

What is the Pythagorean Theorem?

Back

Front

What are the trigonometric ratios for a right triangle?

Back

The trigonometric ratios are defined as follows: 1. Sine (sin) = Opposite / Hypotenuse 2. Cosine (cos) = Adjacent / Hypotenuse 3. Tangent (tan) = Opposite / Adjacent.

Front

What is the formula for the area of a triangle?

Back

Front

What is the difference between a scalene triangle and an isosceles triangle?

Back

A scalene triangle has all sides of different lengths, while an isosceles triangle has at least two sides of equal length.

Front

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

Back

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

Front

What is the formula for the circumference of a circle?

Back

Front

What is the formula for the area of a circle?

Back

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

What is the definition of supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

What is the sine rule in trigonometry?

Back