Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  CBSE XI  >>  Math  >>  Trigonometric Functions
Answer
Comment
Share
Q)

Prove : $\cot x\cot 2x-\cot 2x\cot 3x-\cot 3x.\cot x$=1

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...