Answer:
Where is the shape?
Step-by-step explanation:
Answer:
<em>The answer is B.</em>

Answer:
sine 52 degrees = height / 78
height = 78 * sine 52
height = 78 * 0.78801
height = 61.46478 feet
rounded to nearest tenth 61.5 feet
Step-by-step explanation:
Use the Pythagorean theorem:
Answer: C. 7.5
What is the commutative property of multiplication?