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Homework 09.4

Last updated over 3 years ago
6 questions
Note from the author:
Use the Unit Circle:

Use the Unit Circle:

3

Using the Unit Circle, find the sin, cos and tan values for 60\degree

Draggable itemCorresponding Item
\sin \theta
\frac{\sqrt{3}}{2}
\cos \theta
\frac{1}{2}
\tan\theta
\sqrt{3}
3

Using the Unit Circle, find the sin, cos and tan values for \frac{5\pi}{3}

Draggable itemCorresponding Item
\sin \theta
\frac{-\sqrt{3}}{2}
\cos \theta
\frac{1}{2}
\tan\theta
-\sqrt{3}
1

Choose the value of the signs of cosine and sine given the angle: 330\degree

1

Choose the value of the signs of cosine and sine given the angle: 33\degree

1

Choose the value of the signs of cosine and sine given the angle: \frac{4\pi}{3}

1

Choose the value of the signs of cosine and sine given the angle: 130\degree