Question icon
Grade 11Trigonometry

If a+b+c equal to fhai and cosA =cosB cosC then show that tanA =tanB tanC

Profile image of Ringchar Narzary
8 Years agoGrade 11
Answers icon

1 Answer

Profile image of Saurabh Koranglekar
7 Years ago
please upload correct question

if you have typingproblem then try uploading image