[填空题]
A triangular plot of farming lan:ikbfzjg uvoh,m: 5/ :d is shown in*0+h+vi)hm kha vmco8 the diagram below. The longest side is 120120 m, with the two adhmv+ ko)h8v ahi mc+0*joining angles to this length being $35^{\circ}$ and $25^{\circ}$.
1.Find the lengths of two other sides of this plot of land.a$\approx$ m,b$\approx$ m
2.Find the area of the plot of farming land. $m^2$