If the value of θ = 30°, then the value of tan2θ + cot2θ.
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Fats, oils and cholesterol are all types of what?
ΔPQR is right angled at Q. If m∠P = 60 deg, then find the value of (cotR + √3/2).
Assume 57 + 59 + 109 = 0, then find the value of 573 + 593 + 1093
Which one of the following is a waterborne disease?
Select the related letters from the given alternatives.
CAE : XZV :: JHL : ?
Arrange the following ina proper sequence.
A. Mutation
B. Reproductive isolation
C. Natural selection
D. Evolution
Out of all known elements, the minimum number is of ______.