The radius of a hemisphere is 7 cm, find its volume?
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In the given fig, ST||RP, then what is the value of supplementary angle y (in deg)?
If 3√7 + √343 = 19.21, then find the value of √252 + 20√7.
An angle is thrice its complementary angle. What is the measure of the angle?
In a college, 25% of male faculties are same in number as 1/3rd of the female faculties. What is the ratio of male faculty to female faculty in that college?
What is the value of sin (–π/3) + cos(–π/6)?
What is the simplified value of (sec4 A – tan2 A) – (tan4 A + sec2 A)?
tan(A/2) is equal to