Question #c5fcd
2 Answers
Explanation:
Draw a right triangle with an angle
Now, we want to find the tangent of the angle
Explanation:
Here is another solution other than the one I posted above. We will use the identities
From the first identity, we see that
Now, by our second identity,
If you want the combination of trigonometric functions of inverse trigonometric functions, Wikipedia has a nice table here.