If tanx+cotx=2 then sinx =?
Answers
Answered by
2
Hope this helps
Plz mark as brainliest
Attachments:
sauravkrsharma23:
last me nahi aaya samajh me
Explain 1/sinx=2cosx and then sinx=one upon root over three
When x=45° then 1/cosx sinx=2 as cos 45° =sin 45° =1/√2
Cos x get cross multiplied with 2 in 3rd last step
Got it??
Answered by
0
tanx+cotx=2
Sinx/cosx+cosx/sinx=2
Sin^2x+cos^2x/cosx.sinx=2
2cosx.sinx=1
Sinx=1/2secx
Similar questions