Question

$$[\frac{\sin\ 30}{\cos\ 30}]^{2}$$

Answer

$$[(e*g*sin(30*d))/(e*g*cos(30*d)]^2)$$

Solution


Regroup terms.
\(\frac{eg\sin{30d}}{(\cos{30d})eg}\)^2
Regroup terms.
\(\frac{eg\sin{30d}}{eg\cos{30d}}\)^2
Remove parentheses.
\((eg\sin{30d})/\)^2)