Find all angles in a range given specific output

Practice Questions

Trigonometry › Find all angles in a range given specific output

Questions

7

1

Find all positive values of $\theta$ less than $360^\circ$ for which $\cos\theta=-\frac{1}{2}$ .

2

Find all angles $\theta$ when $\sin \theta=-.1919$ .

3

Find all angles $\theta$ between $0^\circ$ and $360^\circ$ when $\cos \theta=-.3333$ .

4

Find all angles $\theta$ between $0^\circ$ and $360^\circ$ when $\cos\theta=.8999$ .

5

Find all angles $\theta$ between $0^\circ$ and $360^\circ$ when $\sin \theta=.6478$ .

6

Find all angles $\theta$ between $0^\circ$ and $360^\circ$ when $\tan\theta=-1.3456$ .

7

Find all angles $\theta$ when $\tan\theta=.5432$ .

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