Matematika A - 2010. jesen, 4.

A. $\alpha ={43}^{\circ }\backslash alpha=43^\{\backslash circ\}$

B. $\alpha ={47}^{\circ }\backslash alpha=47^\{\backslash circ\}$

C. $\alpha ={86}^{\circ }\backslash alpha=86^\{\backslash circ\}$

D. ne može se odrediti