Quadrilaterals Flashcards
1
Q
Total sum of interior angles of a n-sided polygon
A
(n-2) x 180
2
Q
Number of diagonal for a n-sided polygon
A
n x (n - 3) whole divided by 2
3
Q
Sum of exterior angles of a regular polygon
A
360
4
Q
Quadrilateral definition
A
A closed figure formed by 4 intersecting lines.
5
Q
Isosceles trapezium
A
A trapezium in which the non parallel sides are equal in length.
6
Q
Rhombus definition
A
A parallelogram having all sides equal.
7
Q
Rectangle
A
A parallelogram having one angle 90°.
8
Q
Kite
A
A quadrilateral having equal adjacent sides and unequal opposite sides.
9
Q
A kite is not a parallelogram
A
T
10
Q
If each pair of opposite sides of a quadrilateral is equal then it is a parallelogram
A
T
11
Q
In a parallelogram opposite sides and opposite angles are equal
A
T
12
Q
If 2 figures are congruent, they should have …. areas
A
Equal
