A kite flying in the air has a 12-feet line attached to it. Its line is pulled taut and casts a 9-feet shadow. Find the height of the kite. If necessary, round your answer to the nearest tenth.
Answer:
7.93 feet
Step-by-step explanation:
Using the Pythagoras Theorem in the given triangle:
(12)² = (9)² + (x)²
144 = 81 + x²
x² = 144 - 81
x² = 63
x = 7.93 feet