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highschoolmom2010
Group Title
A blimp provides aerial television views of a football game. The
television camera sights the stadium at a 7 degree angle of depression. The altitude of
the blimp is 400 m. What is the lineofsight distance from the television camera
to the case of the stadium? Round to the nearest hundred meters.
 11 months ago
 11 months ago
highschoolmom2010 Group Title
A blimp provides aerial television views of a football game. The television camera sights the stadium at a 7 degree angle of depression. The altitude of the blimp is 400 m. What is the lineofsight distance from the television camera to the case of the stadium? Round to the nearest hundred meters.
 11 months ago
 11 months ago

This Question is Closed

timo86m Group TitleBest ResponseYou've already chosen the best response.1
dw:1377820249011:dw IDK what angle of depression is fill it in the diagram.
 11 months ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
dw:1377820432735:dw
 11 months ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
dw:1377820519249:dw
 11 months ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
Lets clean it up a bit so we can work on it dw:1377820572079:dw
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
ok
 11 months ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
looks like sin is best here sin(7)=opp/hyp=400/x :)
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
x (sin 7)=400\[\frac{ x (\sin 7) }{ \sin 7 }=\frac{ 400 }{ \sin 7 }\]
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
\[x \approx 3282.2\]
 11 months ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
FIrst of all sin 7=0.1218 roughly. SO plug it in 0.1218 =400/x cross multipy x = 3284.07 rounding to nearest hundred metter is x = 3284.07 ^ 3300
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
well was i close enough
 11 months ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
you are correct :D but round
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
cool thanks @timo86m
 11 months ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
You are welcome
 11 months ago
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