6. (8 pts) A real estate lot has the shape of an isosceles triangle. (Isosceles means two sides of the same length.) The lot is bounded by Maple Street, Pine Street, and Elm Street. The sides of the lot bounded by Maple and Pine are 150 feet long. Pine and Elm streets intersect at an angle of 50. Find the area of the triangular lot. One acre is 43,560 square feet. Find the area of the lot, measured in acres (to the nearest hundredth of an acre). Show work. 7. (8 pts) A Pentagon is 821 feet long on each of the five exterior sides. A G 54 54 821 ft. B What is the distance from a vertex to the center of the Pentagon? That is, what is the distance between A and C? Show work. Round the distance to the nearest foot.