In an isosceles trapezium, sum of angles on each of the non-parallel sides is:
In a trapezium, the sum of the angles on each non-parallel side is :
The parallel sides of an isosceles trapezium are 12 cm and 8 cm respectively and the non-parallel side measures 10 cm and makes an angle of 120∘ with the parallel side. Then the distance between the parallel sides is [sin 60∘=0.86]
The parallel sides of an isosceles trapezium are 10cm and 6cm respectively and one of the non-parallel sides is 8cm. If the angle between the non-parallel and parallel side is 110∘, then the area of the trapezium is ___ [sin 70∘=0.93]
A field is in the shape of an isosceles trapezium with parallel sides measuring 20 m and 8m and its non-parallel sides measuring 10 m. Find its area ___ (in cm2).