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प्रश्न
In a quadrilateral, define of the following Exterior .
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उत्तर
संबंधित प्रश्न
How many diagonals does following have?
A regular hexagon
ABCD is a parallelogram, AD is produced to E so that DE = DC and EC produced meets AB produced in F. Prove that BF = BC.
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of adjacent sides are there?

In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of adjacent angles are there?

Two angles of a quadrilateral are of measure 65° and the other two angles are equal. What is the measure of each of these two angles?
In a quadrilateral ABCD, CO and DO are the bisectors of ∠C and ∠D respectively. Prove that \[∠COD = \frac{1}{2}(∠A + ∠B) .\]
The measure of angles of a hexagon are x°, (x − 5)°, (x − 5)°, (2x − 5)°, (2x − 5)°, (2x + 20)°. Find the value of x.
Three angles of a quadrilateral are equal. If the fourth angle is 69°; find the measure of equal angles.
Two diagonals of an isosceles trapezium are x cm and (3x – 8) cm. Find the value of x.
Draw a rough sketch of a quadrilateral KLMN. State two pairs of adjacent angles.
