What is the principal value of cosec-1 ​(cosec π/6) + tan-1 (tan 7π/6)

Dear Student ,
 
Please find below the solution to the asked query :

cosec-1cosec π6+tan-1 tan 7π6=π6+tan-1 tan π+π6=π6+tan-1 tan π6=π6+π6=π3   ANS...
 
Hope this information will clear your doubts about the topic .
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible .

Regards

  • -1
What are you looking for?