Answer:

Step-by-step explanation:


Answer:When you use a radical then if it gives a decimal then you just round it however it said like to the nearest whole or however it says to do it
Step-by-step explanation:
Use an addition or subtraction formula to find the exact value of the expression, as demonstrated in example 1. tan(105°)
Just divide as you normally would but 1 or 2 numbers at a time
Answer:
It's D
Step-by-step explanation: