What is the length of the side of a regular hexagon, if its area is 54√3 sq cm?
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What is the simplified value of sec6 A – tan6 A – 3 sec2 A tan2 A?
Δ DEF is right angled at E. If m∠F = 45, then what is the value of Sin F x Tan F?
In a shop 4.5% of 1500 kg toor dal was sold. Find the quantity sold
From a point, 40 m apart from the foot of a tower, the angle of elevation of its top is 60°. The height of the tower is
A shopkeeper offers 2.5% discount on cash purchases . What cash amount would Rohit pay for a cycle , the marked price of which is Rs.3600 ?
Rs. 490 is divided among A, B and C such that A's share is half that of B's and thrice that of C's. What is C's share?
If the edge of a cube is increased by 3 cm, the volume will increase by 657 cub.cm. What then is the original length of each edge of the cube?