![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
![I can't find S to D button I couldn't find the fraction button at first but I found it eventually so I dont know if it's a diffrrent symbol or its just I can't find S to D button I couldn't find the fraction button at first but I found it eventually so I dont know if it's a diffrrent symbol or its just](https://i.redd.it/nqyvso3axnr71.jpg)
I can't find S to D button I couldn't find the fraction button at first but I found it eventually so I dont know if it's a diffrrent symbol or its just
![trigonometry - How to find sin and cos of 0, pi/2, pi without calculator - Mathematics Stack Exchange trigonometry - How to find sin and cos of 0, pi/2, pi without calculator - Mathematics Stack Exchange](https://i.stack.imgur.com/iTr0H.png)
trigonometry - How to find sin and cos of 0, pi/2, pi without calculator - Mathematics Stack Exchange
![SOLVED:, use a calculator to find the indicated limit. Use a graphing calculator to plot the function near the limit point. limx →π (1+sin(x-3 π/ 2))/(x-π) SOLVED:, use a calculator to find the indicated limit. Use a graphing calculator to plot the function near the limit point. limx →π (1+sin(x-3 π/ 2))/(x-π)](https://cdn.numerade.com/previews/933ead8b-f11f-4f90-ae29-86d9ff6c773a.gif)