Question

Find the exact value of tan 195 degrees

Answer 1

0.267949192 8s the value of tan 195°

Answer 2

`tan(195\°)=tan(15\°)=0.267949192431123...`

Explanation:

We know that

`tan(195\°)=tan(15\°)`, because
`195\° - 180\° = 15\°`.

Now, angle 15° or 195° is not an important angle which can be solve by a given table like 30°, 45° or 60°. This means we have to use the calculator to find the more exact value, which is

`tan(195\°)=tan(15\°)=0.267949192431123...`