For questions 8-10, simplify the expression. 8.) √3+4 √3 a.) 5√6 b.) 5√3 c.) 3√6 d.) 3√3 9.) 2√6 + 3√96 a.) 14√6 b.) 14√96 c.) 5
1 answer:
You might be interested in
Answer:
The tower is approximately 381 feet high.
Step-by-step explanation:
Refer to the sketch attached. The height of the tower can be found in two parts:
- The part above the window, and
- The part under the window.
Each part can be seen as a leg of a right triangle. The other leg is the distance between the building and the tower and is 300-feet long. The angle opposite to the leg is given.
- The length of the upper part is
feet.
- The length of the lower part is
.
The height of the tower is the sum of the two parts:
feet.
