Question

Tan^(-1) (3)/(4) value

Answer 1

Answer:

tan

−1

(tan

4

3π

)=tan

−1

(tan(π−

4

π

))

=tan

−1

(−tan

4

π

)

=tan

−1

(tan(−

4

π

))[tan(−θ)=−tanθ]

=−

4

π

[∵−

4

π

∈(−

2

π

,

2

π

)]

Answer 2

Given: The expression tan inverse(3/4)

To find: The value of expression given.

Solution:

Now we have provided with trigonometric expression tan inverse(3/4).

So let tan^-1 (3/4) = x

So now solving the equation, we get:

              3/4 = tan x

              0.75 = tan x

So after calculations, we get:

So x = 36.86 degree.

Answer:

             The value of expression given is 36.86 degree.