Lesson 3.1-3.2 Quick Review

Front

What is the definition of sine (\sin \theta)?

Back

\sin \theta = \frac{opposite}{hypotenuse}

Front

Back

Front

Back

Front

What is the hypotenuse in a right triangle with sides 7 and 24?

Back

25

Front

What is the definition of cosine (\cos \theta)?

Back

\cos \theta = \frac{adjacent}{hypotenuse}

Front

What is the Pythagorean theorem?

Back

Front

What is the definition of tangent (\tan \theta)?

Back

\tan \theta = \frac{opposite}{adjacent}

Front

How do you find the hypotenuse using the sides of a right triangle?

Back

Front

What is the relationship between sine and cosine?

Back

Front

Back