The base of right pyramid ABCDF is rhombus ABCD. Segment FK is the altitude of the pyramid. The angle between the lateral edge FB and FK is 36°. Find the area and the perimeter of BFD if the length of is 10 cm. Round your the smaller diagonal BD cm². answer to the nearest cm F A D A ~ cm ABFD P cm ABKD 2 C

A distributing company plans an Illinois location that would be the same distance from each of its principal delivery sites at Chicago, ST. Louis, and Indianapolis. Use a construction method to locate the approximate position of the distributing company. Note: Trace the outline of the two states on your own paper.

Find the three angles of the triangle whose sides have lengths a=6 centimeters, b=8 centimeters, and c=12 centimeters.

If possible, draw an equilateral and concave: a triangle c pentagon