In 1980, James planted a tree that was 1 foot tall. In 1996, that same tree was 81 feet tall. James finds that the height of the
1 answer:
You might be interested in
Answer:
The answer to your question is AC = 9.9
Step-by-step explanation:
To solve this problem use trigonometric functions. The trigonometric function that relates the hypotenuse and the adjacent side is cosine.
cos α =
Solve for hypotenuse
Substitution
hypotenuse =
Simplification and result
hypotenuse = 9.85