#LetsPrepareATC 🏆 Prepare AAI - ATC Exam (2023) with ATC Gurus Mr. Paras Soni & Dr. Abhijit Sen
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Practice Question
Which of the following is true, if none of the angles x, y and (\(x \pm y\)) is a multiple of TT?

Select one correct option:

\(tan(x+y)\frac{tan x + tan y}{1-tan x tan y}\) Correct 💪 In-correct 🧐
\(tan(x+y)\frac{1-tan x – tan y}{tan x + tan y}\) Correct 💪 In-correct 🧐
\(cot(x+y)\frac{cot x cot y-1}{1-cot y + cot x}\) Correct 💪 In-correct 🧐
\(tan(x+y)\frac{cot x + cot y}{cot y + cot x}\) Correct 💪 In-correct 🧐