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secƟ - tan Ɵ = x/y ------ (i) sec Ɵ + tan Ɵ = y/x ------ (ii) solving (i) and (ii), we get => 2 sec Ɵ = (x2 + y2)/xy => sec Ɵ = (x 2+ y 2)/2xy
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Each consonant of the word ‘TRANSMITTED’ is changed to the previous letter in the English alphabetical series and each vowel is changed to the next...
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