Grade 12th pass10 grade maths
Please solve this fggch ggvc vggg gggdi vfğbvvggg cgg ggjf ghbgf fghh vg ggvc hai fg
Please solve this fggch ggvc vggg gggdi vfğbvvggg cgg ggjf ghbgf fghh vg ggvc hai fg
1 Answer
Arun
Dear student
sec^2 A + cot^2 A = x
1 + tan^2 A + cot^2A = x
let cot A = c and tan A = t
c^2 + c^4 = x c^2 – 1
c^4 + c^2 ( 1 – x) + 1 = 0
now solve using sridharacharya
hope it helps
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