ABCD is a square. AB = 30 cm. △AEF is isosceles, AE = EF, E ∈ BC¯ . Point G is the point of intersection of DC¯ and EF¯ . DF = 6 cm. Find area of △DGF. t of intersection of and . If the area of ABCD is 1260 square units, find the area of the quadrilateral BFGE.

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is