Prove that ${{\\sin }^{2}}\\dfrac{\\pi }{6}+{{\\cos }^{2}}\\dfrac{\\pi }{3}-{{\\tan }^{2}}\\dfrac{\\pi }{4}=-\\dfrac{1}{2}$
![Values of trigonometric functions of arcs pi/6 pi/4 and p/3, The values of the trigonometric functions of arcs that are multipliers of 30 degrees (pi/6) and 45 degrees (pi/4 Values of trigonometric functions of arcs pi/6 pi/4 and p/3, The values of the trigonometric functions of arcs that are multipliers of 30 degrees (pi/6) and 45 degrees (pi/4](http://www.nabla.hr/TrigFValuesT.gif)
Values of trigonometric functions of arcs pi/6 pi/4 and p/3, The values of the trigonometric functions of arcs that are multipliers of 30 degrees (pi/6) and 45 degrees (pi/4
![SOLVED: In Table 1, species diversity is calculated for the two communities using the formula H = Z(pi) IIn pil Where (p1) is the relative abundance of species "1" in the community SOLVED: In Table 1, species diversity is calculated for the two communities using the formula H = Z(pi) IIn pil Where (p1) is the relative abundance of species "1" in the community](https://cdn.numerade.com/ask_images/1bee50ebd16a4f3eaafd45f2dd24de8f.jpg)
SOLVED: In Table 1, species diversity is calculated for the two communities using the formula H = Z(pi) IIn pil Where (p1) is the relative abundance of species "1" in the community
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