The length of a chord which is at a distance of 12 cm from the centre of a circle of radius 13 cm is
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If x = a cosθ+ b sinθ and y = b cosθ- a sinθ, then x2 + y2 is equal to
Uraninite is an ore/mineral of _______.
Which of the following country is not a member of SAARC?
If a mirror is placed on the line, choose the right image of the given figure?
The city of Vijayanagar is also known as
What is the unit of electric resistance?
How many triangles are there in the given figure?