Question

state
the sign
of tan 3800​

Answer 1

Answer:Given: The trigonometric term tan 380 degree.

To find: State the sign of tan 380 degree.

Solution:

Now we have given tan 380 degree.

We can rewrite it as:

                tan ( 360 + 20) degree.

Now we know that tan (360 + x ) = tan x so:

                tan ( 360 + 20) degree = tan 20 degree.

So the sign will be positive as it is in first quadrant.

Answer:

         So the sign of tan 380 degree is positive.

Explanation: hope it helps you

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