Question: The given angles are approximate find the exact value of each expression without the use of a calculator. tan 40 + tan 135 tan
The given angles are approximate find the exact value of each expression without the use of a calculator.
tan 40° + tan 135° − tan 220°
Step by Step Solution
3.36 Rating (165 Votes )
There are 3 Steps involved in it
We can use the following trigonometric identities to simplify th... View full answer
Get step-by-step solutions from verified subject matter experts
