Perimeter and Area of a Plane Shape
 

Perimeter and Area of a Plane Shape problem 182


Diagonals e and f in a trapezium are 8.71 and 10 cm, and sides c and d are 7 and 2.28 cm and an internal angle measures 149.78 °.


Calculate the area of the figure bounded by the angle bisector , the base a, and the bisector of the base a.


 

material editor: ISMAIL SHOBOLA