Isabella wants to get a box of cheer bows off the top of a bookcase. If Isabella is standing 6 feet away from the base of the bookcase and the distance from the spot Isabella is standing to the box of cheer bows is 14 feet. How tall is the bookcase? Round to the nearest foot.

\int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n

Step-by-step explanation:

\int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12