Question

Which of the followings is not a property of isosceles trapezium?
a. Opposite angles are equal
b. Non parallel sides are equal
c. Diagonals are equal
d. Opposite angles are supplementary​

Answer 1

Step-by-step explanation:

Note that a non-rectangular parallelogram is not an isosceles trapezoid because of the second condition, or because it has no line of symmetry. In any isosceles trapezoid, two opposite sides (the bases) are parallel, and the two other sides (the legs) are of equal length (properties shared with the parallelogram).

Answer 2

Answer:

Note that a non-rectangular parallelogram is not an isosceles trapezoid because of the second condition, or because it has no line of symmetry. In any isosceles trapezoid, two opposite sides (the bases) are parallel, and the two other sides (the legs) are of equal length (properties shared with the parallelogram).

Step-by-step explanation:

b. Non parallel sides are equal