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Find the exact value of the following expression without using a calculator: tan \left ( \dfrac{2 \pi}{3} \right ). | Homework.Study.com
![Find the exact value of the following expression without using a calculator: tan \left ( \dfrac{2 \pi}{3} \right ). | Homework.Study.com Find the exact value of the following expression without using a calculator: tan \left ( \dfrac{2 \pi}{3} \right ). | Homework.Study.com](https://homework.study.com/cimages/multimages/16/study_unit_circle_025324042177873817020.png)
Find the exact value of the following expression without using a calculator: tan \left ( \dfrac{2 \pi}{3} \right ). | Homework.Study.com
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