The lengths of two parallel sides of a trapezium are 10 cm and 15 cm. The lengths of other two sides are 4 cm and 6 cm. How will you find out the area and magnitudes of 4 angles of the trapezium?
1 Answer
Jun 24, 2016
so, from the figure, we know:
and,
so,
and so,
From these parameters the area and the angles of the trapezium can be obtained easily.