Answer: 12.20 feet.
Step-by-step explanation:
Observe in the figure attached that a right triangle is formed.
Then, you need to remember the identity:

In this case you can identify that:


Then, to find the length of the wooden board (x), you need to substitute values and solve for x.
Therefore, you get:

The length of the wooden board is: 12.20 feet.
The correct Answer Is Non Linear Line Because It Curves
Its No A Linear line Because Its Not Straight It Curves
Answer:
using the formula
we replace the coordinates
the we calculate
the answer will be square 100 which will give us 10
Oh my, ummm if u go on slander and search that book name then type that page number it will give u all the answers, and the answers are probably at the back of the book <3