Awooden board is leaning against the house the base of the board is 10 feet from the base of the house and the base of the board forms a 35° angle with the ground what is the length of the wooden board

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.

1.5%

step-by-step explanation:

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.