A smokestack is 180 feet high. A guy wire must be fastened to the stack 20 feet from the top. The guy wire makes an angle of 40° with the ground. Find the length wire rounded to the nearest foot
Draw a figure!
160/L = sin 40°
L = 160/sin 40°
Still looking for help? Get the right answer, fast.
OR
Find an Online Tutor Now
Choose an expert and meet online.
No packages or subscriptions, pay only for the time you need.
¢
€
£
¥
‰
µ
·
•
§
¶
ß
‹
›
«
»
<
>
≤
≥
–
—
¯
‾
¤
¦
¨
¡
¿
ˆ
˜
°
−
±
÷
⁄
×
ƒ
∫
∑
∞
√
∼
≅
≈
≠
≡
∈
∉
∋
∏
∧
∨
¬
∩
∪
∂
∀
∃
∅
∇
∗
∝
∠
´
¸
ª
º
†
‡
À
Á
Â
Ã
Ä
Å
Æ
Ç
È
É
Ê
Ë
Ì
Í
Î
Ï
Ð
Ñ
Ò
Ó
Ô
Õ
Ö
Ø
Œ
Š
Ù
Ú
Û
Ü
Ý
Ÿ
Þ
à
á
â
ã
ä
å
æ
ç
è
é
ê
ë
ì
í
î
ï
ð
ñ
ò
ó
ô
õ
ö
ø
œ
š
ù
ú
û
ü
ý
þ
ÿ
Α
Β
Γ
Δ
Ε
Ζ
Η
Θ
Ι
Κ
Λ
Μ
Ν
Ξ
Ο
Π
Ρ
Σ
Τ
Υ
Φ
Χ
Ψ
Ω
α
β
γ
δ
ε
ζ
η
θ
ι
κ
λ
μ
ν
ξ
ο
π
ρ
ς
σ
τ
υ
φ
χ
ψ
ω
ℵ
ϖ
ℜ
ϒ
℘
ℑ
←
↑
→
↓
↔
↵
⇐
⇑
⇒
⇓
⇔
∴
⊂
⊃
⊄
⊆
⊇
⊕
⊗
⊥
⋅
⌈
⌉
⌊
⌋
〈
〉
◊