define a Quadrilater with a proper digeramand name it's parts
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A Quadrilateral can be divided into two triangles. Therefore, Sum of angles of a Quadrilateral is 180° + 180° = 360.
Types of Quadrilaterals :-
Parallelogram :- A quadrilateral with each pair of opposite sides parallel.
- Opposite sides are equal.
- Opposite angles are equal.
- Diagonals bisect one another.
Rectangle :- A parallelogram with a right angle.
- Opposite sides are parallel.
- Opposites sides are equal.
- All angles are equal and measure 90°.
Rhombus :- A parallelogram with sides of equal length.
- All sides are equal.
- Opposite angles are equal.
Square: A rectangle with sides of equal length.
- All the properties of a parallelogram, rhombus and a rectangle.
Kite: A quadrilateral with exactly two pairs of equal consecutive sides.
- The diagonals are perpendicular to one another .
- One of the diagonals bisects the other.
- In the figure m∠B = m∠D but m∠A ≠ m∠
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