In the figure, BC is a chord and PA is a tangent to the circle. PB = 4 cm, PA = 6 cm the length of the chord BC is :
A6
B8
C5
D10
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Which among the following are the coordinates of the fourth vertex of the parallelogram?
In the figure, a square is joined to a regular pentagon and a regular hexagon. The measure of ∠BAC is :
താഴെക്കൊടുത്തിരിക്കുന്നവയിൽ ഏതാണ് 2i+4j+5k യുടെ യൂണിറ്റ് വെക്ടർ ?
Which among the following statements is/are not true?
I) The sum of opposite angles of a parallelogram is 180
II) The sum of adjacent angles of a parallelogram is 180
III) The opposite sides of a parallelogram are equal
IV) The sum of the inner angles of a parallelogram is 360
In the figure the coordinates of the endpoints of a line are given. The point P divides the line in the ratio 2:3. The coordinates of P are: