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The logic is the sum total of all the vowels as per the English alphabetical series- Vowels in the word – DECIMAL are E, I and A = 5 + 9 + 1 = 15 JUICE = U, I and E, 21 + 9 + 5 = 35 In the same manner, SUPREME = U, E and E, 21 + 5 + 5 = 31
If cos²α + cos²β = 2, then the value of tan⁴α + sin⁸β is
(cos5°+sin5°)/(cos5°-sin5°) is equal to:
What is the value of 1/(1+tan 2θ ) + 1 / (1+cot 2 θ ) = ?
...∆ PQR is right-angled at Q. If ∠R = 60º, then find the value of cosec P.
If cot2A = tan(A+6˚ ) , find the value of A? Given that 2A and A+6˚ are acute angles.
Find the value of tan(75°) using the identity for tan(A+B).