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Mark the tick against the correct answer in the following:
To Find: The value of tan {}
Let x =
cos x =
=
By pythagorus theroem ,
(Hypotenuse )2 = (opposite side )2 + (adjacent side )2
Therefore , opposite side = 3
tan x=
=
x =
Now tan {} = tan {
}
Since we know that +
=
tan {} = tan (
)
= tan ()
=