Answer:
6 foot
Step-by-step explanation:
Since the board is 12foot and the angle makes 60 degrees to the wall, we can assume that it is the 30,60,90 degreees. 30,60,90 degrees triangle makes the side of x, 2x ,and xroot3.
Hence, the board(12foot) is equal to 2x.
x=6
The answer to this is step 2 because they multiplied when they should of subtracted the 10 and the 12.
The domain of a function f(x) is a set of all values for which the function is defined. The range of is a set of all values that f takes.
You would have to do length times the width or count all the sides.
