Inverse Trigonometric Functions
tan−1(3/5) +tan−1(1/4) =
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
If sin−1(43)+sec−1(34)=x, then find x.
Fill in the blanks in the following:The result tan−1x−tan−1y=tan−1(1+xyx−y) is true when value of xy is .......
If tan−1(x+2)+tan−1(x−2)=tan−1(21), then sum of value(s) of x is equal to
Assertion :The number of solutions ofthe equation sin−1x+sin−12x=3π is only one. Reason :The sum of two positive angles cannot be negative.
Prove that: sin−1(53)+cos−1(1312)=sin−1(6556).
Show that cos(2tan−171)=sin(4tan−131).