Triangle Identities
 

Triangle Identities problem 12


The figure below is an isosceles trapezium with point being an intersection of lines projected from point and making . The base of the trapezium is long. The perimeter of the trapezium ABCD is and the perimeter of the triangle ABE is . Calculate the area of the trapezium and the triangle if their areas are in the ratio .



 

material editor: Confidence Zigalobari