If Cot θ = 21/20, then what is the value of Cosec θ?
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What is the value of tan 4π/3?
Find the HCF & LCM of 16, 24.
If 2x+ 4(x - 3) < -2 - x < 2x - 1, then find the value of x.
For triangle ABC, find equation of median AD if co-ordinates of points A, B and C are (2,4), (3,0) and (5,2) respectively?
The ratio of two numbers is 5 : 6. If their product is 1470, then what is the sum of both the numbers?
What is the third proportional to 9 and 15?
54% of 4000 is