Tanx*tan9°=tan15°*tan21°.Find all possible x.How to solve this one
Hdm , 8 Years ago
Grade 11
Trigonometry> Tanx*tan9°=tan15°*tan21°.Find all possibl...
1 Answers
Saurabh Koranglekar
Last Activity: 6 Years ago
Dear student
Tan x = ( tan 15)*( tan 21)/( tan 9)
x = tan inverse ( tan 15)*(tan 21)/(tan 9)
x ~ 33
x = 33+ npi
Regards
Tan x = ( tan 15)*( tan 21)/( tan 9)
x = tan inverse ( tan 15)*(tan 21)/(tan 9)
x ~ 33
x = 33+ npi
Regards
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