If x = sin (2 Tan-12) and y = sin ( ½ Tan-1 4/3), then prove that x>y
If x = sin (2 Tan-12) and y = sin ( ½ Tan-1 4/3), then prove that x>y
Meghana , 7 Years ago
Grade 11
Trigonometry> If x = sin (2 Tan -1 2) and y = sin ( ½ T...
1 Answers
Arun
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
Approved Last Activity: 7 Years ago
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