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University of California, Berkeley

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Problem 37

Solving a Trigonometric

Equation In Exercises $35-42,$ solve the equation for $\theta,$ where $0 \leq \theta \leq 2 \pi .$

$$\tan ^{2} \theta-\tan \theta=0$$

Answer

$\theta=0, \frac{\pi}{4}, \pi, \frac{5 \pi}{4}, 2 \pi$

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## Discussion

## Video Transcript

Okay, so we have tended where a bitter minus tendons of dinner is He could. Bill. It's backed out of hand in your time. Jenna Tatum. I'm attendant data minus one. People don't. So we have that tendency of bitter. Is he good to know This occurs when data is equal to girl for two points? And then when is tense in a bit of equal to one. What's when we have our opposite and a day since sides equal to each other? So that's when data he's a fire before pi over four. So data can be Quick Girl, you pie pi over four and lastly, pie five pi over four.

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