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Grade 11Trigonometry

If x = sin (2 Tan-12) and y = sin ( ½ Tan-1 4/3), then prove that x>y

Profile image of Meghana
7 Years agoGrade 11
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1 Answer

Profile image of Arun
ApprovedApproved Tutor Answer7 Years ago
Dear Meghana
 
assume theta = tan^-1 2
 
then
tan theta = 2
 
we have to find 2 theta then
 
similarily do the same for the second expression 
 
then you can easily compare