Math, asked by AdarshPJ, 1 year ago

answer this trigonometric question

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Answered by parthsarthi204oz4zlj
3
see this ..pic and you will land to your answer
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AdarshPJ: but options are 1,2,3,4
Answered by kinkyMkye
1
Cot (A+C) = (CotACotC-1)/(CotA + CotC)
Cot(
π/2 - B) = (CotACotC-1) / 2CotB
TanB = (CotACotC-1) / 2CotB
∴ (CotACotC-1) = TanB X 2CotB = 2
CotACotC = 3
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