angle sum property of a quadrilateral

In a quadrilateral, if opposite sides are equal, it is a parallelogram. In a quadrilateral, if opposite angles are equal, it is a parallelogram. In a quadrilateral, if diagonals bisect each other, it is a parallelogram..

Angle sum property - A triangle is a plane closed geometric figure formed by three line segments joining three non-collinear points. In our previous classes, we have found the sum of three angles of a triangle. An activity is suggested here to find ..

A triangle is a plane closed geometric figure formed by three line segments joining three non-collinear points. In our previous classes, we have found the sum of three angles of a triangle. An activity is suggested here to find the sum of three angles of a tr..

A triangle is a plane closed geometric figure formed by three line segments joining three non-collinear point..

The sum of all the angles in a quadrilateral is _____. => 360 o or 180 o or 540 o or 720 o..

Sum of the measures of the angles in a triangle is equal to 180. Select the conclusions that can be made out of this. (i). Sum of the measures of the angles in a quadrilateral = 360 (ii). A triangle can have only one angle which is equal t..

Which quadrilateral has all the angles that are congruent? => a trapezoid or a rhombus or a square or a parallelogram..

Identify a quadrilateral that has four right angles. => rhombus or trapezoid or rectangle or parallelogram..

Sufficient conditions for a quadrilateral to be a parallelogram - We can state the defining property of a parallelogram as follows: "If a quadrilateral is a parallelogram, then its opposite sides are equal..

What is the measure of the exterior angle of a regular quadrilateral? => 135 or 180 or 90 or 270..