Solution: (i) It can be , but not always as you need to look for other criteria as well.
(ii) In a parallelogram opposite sides are always equal, here AD BC, so...
Answer: (i) Having four sides makes it a quadrilateral
(ii) Opposite sides are parallel so it is a parallelogram
(iii) Diagonals bisect each other so it is a rhombus
(iv) Opposite sides are equal...
Solution: Angle sum of a convex quadrilateral = (4 – 2) x 180⁰ = 2 x 180⁰ = 360⁰
Since, quadrilateral, which is not convex, i.e. concave has same number of sides...
(b) Primary and secondary markets complement each other. Primary market deals with the issue of new securities. That is, through the primary market a company raises capital directly from the borrowers....
(c) is perpendicular to the acceleration for one instant only
Explanation:
In projectile motion, velocity is perpendicular to acceleration only at the highest point. Here, velocity is along the horizontal direction and...
I like the smell of
I don’t like the smell of
1. Food
1. Filth
2. Perfume
2. Death and decaying things
3. Flower
3. Drains
4. Cosmetic items
4. Gutter
5. Incense stick
5. Bad smelling chemicals
(d) Area of the quadrilateral whose side and one diagonal are given can be calculated by dividing the quadrilateral into two triangles and using the Heron's formula.
