ΔXYZ is right angled at Y. If sinX = 12/13, then what is the value of cosecZ ?
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What is the value of (2 + tan600) ?
Find the surface area (in cm2) of a sphere of diameter 28 cm.
Calculate the area (in cm2) of a circle whose diameter is 7 cm.
The perimeter and the breadth of a rectangle are 46 cm and 8 cm respectively. Calculate the length of its diagonal (in cm).
What is the square root of 9409?
If 3=1.732, then what is the value of (3 - 103 + 27) ?
Pointing to a boy in a photograph, Neena said, "He is the son of my grandmother's only daughter". How is Neena related to the boy?