Answer:
XY (height) is approximately 20.8 feet
Step-by-step explanation:
let h = XY
tan60° = h/12
h = 12·tan60°
h = 20.78 ft
Answer:
D. 9/DF=18/16.......the answer
Answer:
This might not be correct though. I'm only in middle school lol. I am sure about the last one.
15.1 is close to 14 so then you have 14/7 which approximately = 2