Area and perimeter of a parallelogram and trapezium
 

Area and perimeter of a parallelogram and trapezium problem 18


A line drawn from the midpoints of the two non parallel sides dividing a trapezium measures 7 cm, its two largest interior angles are 126 ° and 139 °. The area of the trapezium is 42. Calculate the remaining interior angles and the perimeter of the trapezium.


 

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