A regular quadrilateral is known as
Parallelogram
Rectangle
Trapezium
Square
The value of x in the given figure is.
60o
80o
90o
100o
Sum of angles of a quadrilateral =
180o
360o
270o
A regular triangle is known as
Isosceles triagle
Equilateral triangle
Scalene triangle
None of these
In a polygon, if the line joining any two points lies inside the polygon, then the polygon is a
Convex polygon
Concave polygon
Irregular polygon
In a polygon, if these exist even one line, which when joining two points of a polygon, does not lie inside the polygon completely, then that polygon is a
In a rhombus ______ sides are equal.
1
2
3
4
Which of the following is a convex polygon.
If each angle of a rhombus is right angle, then rhombus is a
