by: vasili kartos sam hudson raven le’nard 1 st period march 8, 2011
TRANSCRIPT
How Tall is it?By: Vasili Kartos
Sam HudsonRaven Le’Nard
1st periodMarch 8, 2011
30o
60
30
30-60-90 Triangle:Base=L.legsh.leg=L.leg/√336 12 √3
Hyp.=2*Sh.Leg
Height=12* √3≈20.78
36
√3=
12√3
24√312√3 * 2 =24 √3
Trigonometry:Tan30=x/36X≈20.78
5.9
SAM!!!!
45o
45
45
45-45-90 triangle:the legs are =,height(5.5)+ the base(22)=27.5ft
22
22
5.5
22√2Trigonometry:Tan45=x/22X=22…Height(5.5)+x(22)=27.5ft
RAVEN!!!
60o
60
30
30-60-90 Triangle:Hyp=2*Sh.legl.leg=Sh.leg* √3Hyp=14*2=28L.leg=14* √3Height=14* √3Height≈24.25ft
5.11
14
28
14√3
Trigonometry:Tan60=x/14X≈24.25ft
VASILI!!!!
39o
39
59
5.11
Cos 39=24/y…24/Cos 39…y≈30.88ft
x
y
24
Tan 59=24/x…24/Tan 59…X≈14.42ft
5.11+14.42…Height≈19.53ft
VASILI!!!!
Conclusion
Person Height
Sam (30) 20.78ft
Raven (45) 27.50ft
Vasili (60) 24.25ft
Vasili (39)
AverageHeight
19.53ft
23.02ft
Our average height was 23.02 feet. We got this height by adding all four of the other heights together then dividing by 4.