Mathematics
A parallelogram will not be a rhombus if :
sum of its opposite angles is 180°
its adjacent sides are equal.
its diagonals are perpendicular to each other.
each diagonal bisects the angles of the vertices.
Related Questions
The shortest distance between the point P and the line segment AB is:
PA
PB
line joining point P with the mid-point of AB.
length of perpendicular from point P to line AB.
Two lines AB and CD are not parallel to each other, when they are cut by a transversal with:
vertically opposite angles are equal.
corresponding angles are equal
alternate angles are equal
co-interior angles are supplementary.
A rectangle will not be a square, if :
adjacent sides are equal
angle between the diagonals is 90°
diagonals bisect each other and the angle between them is not 90°
all its sides are equal.
Given below are the angles x, y and z.
Without measuring these angles construct :
(i) ∠ABC = x + y + z
(ii) ∠ABC = 2x + y + z
(iii) ∠ABC = x + 2y + z