Get Started
985

Q:

यदि $$ {cot A={n\over{n+1}}}$$ तथा $$ {cot B={1\over{2n+1}}}$$ तो cot (A + B) का मान क्या है?

  • 1
    1
  • 2
    0
  • 3
    -1
  • 4
    2
  • Show Answer
  • Workspace

Answer : 3. "-1"

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today