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प्रश्न
Complete of the following, so as to make a true statement:
The number of pairs of adjacent angles of a quadrilateral is .......
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उत्तर
The number of pairs of adjacent angles of a quadrilateral is four.
संबंधित प्रश्न
In a quadrilateral, define of the following Vertices .
A quadrilateral has three acute angles each measures 80°. What is the measure of the fourth angle?
In Fig. 16.21, the bisectors of ∠A and ∠B meet at a point P. If ∠C = 100° and ∠D = 50°, find the measure of ∠APB.
The measure of angles of a hexagon are x°, (x − 5)°, (x − 5)°, (2x − 5)°, (2x − 5)°, (2x + 20)°. Find the value of x.
In the given figure, ABCD is a trapezium. Find the values of x and y.
The angles A, B, C and D of a trapezium ABCD are in the ratio 3: 4: 5: 6. Le. ∠A : ∠B : ∠C : ∠D = 3:4: 5 : 6. Find all the angles of the trapezium. Also, name the two sides of this trapezium which are parallel to each other. Give reason for your answer.
In parallelogram ABCD, its diagonals intersect at point O. If OA = 6 cm and OB = 7.5 cm, find the length of AC and BD.
In the following figure, name any four angles that appear to be acute angles.
Using the information given, name the right angles in part of figure:
AC ⊥ BD
Draw a rough sketch of a quadrilateral KLMN. State two pairs of opposite sides.
