Q. If tan x = cot (65° + 9x), then what is the value of x? यदि tan x = cot (65° + 9x) है तो x का मान क्‍या है?

Question ID: 38446
  1. 2.5°
  2. 2.0°
  3. 1.0°
  4. 3.0°


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