Find two solutions of the following equations, giving your answers in radians. $$\sin \theta = \frac{1}{2}$$ $$\csc\theta = \frac{2\sqrt{3}}{3}$$ $$\cot\theta = -1$$
How do you find $\theta$ using the inverse?
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$\begingroup$
functions
trigonometry
1 Answers
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Draw a right triangle with one angle $\theta$ and label the sides so that the sine of $\theta$ is $1/2$. Figure out the other side. Then ask yourself what $\theta$ has to be. Then ask yourself what other quadrant this would work in.