Advertisements
Advertisements
प्रश्न
Write two conditions that will make the adjoining figure a square.
Advertisements
उत्तर
The conditions that will make the ad-joining figure a square are :
(i) All sides must be equal.
(ii) Any angle is 90°.
APPEARS IN
संबंधित प्रश्न
Define the following term Convex Quadrilateral .
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of adjacent angles are there?
The measure of angles of a hexagon are x°, (x − 5)°, (x − 5)°, (2x − 5)°, (2x − 5)°, (2x + 20)°. Find the value of x.
If the bisectors of two adjacent angles A and B of a quadrilateral ABCD intersect at a point O such that ∠C + ∠D = k ∠AOB, then find the value of k.
Angle A of an isosceles trapezium ABCD is 115°; find the angles B, C and D.
ΔPQR and ΔSQR are on the same base QR with P and S on opposite sides of line QR, such that area of ΔPQR is equal to the area of ΔSQR. Show that QR bisects PS.
In the following figure,
∠COA is a/an ______ angle
In the following figure, name any two angles that appear to be obtuse angles.
Using the information given, name the right angles in part of figure:
RT ⊥ ST
Which of the following is a key requirement for correctly naming a □ABCD?
