1. By: Vasili Kartos Sam Hudson Raven Le’Nard 1 st period March 8, 2011

2. 60 30 30-60-90 Triangle: Base=L.leg sh.leg=L.leg/√3 36 12 √3 Hyp.=2*Sh.Leg Height=12* √3≈20.78 36 √3 = 12√3 24√3 12√3*2=24√3 Trigonometry: Tan30=x/36 X≈20.78 5.9 SAM!!!!

3. 45 45-45-90 triangle: the legs are =,height(5.5)+ the base(22)=27.5ft 22 5.5 22√2 Trigonometry: Tan45=x/22 X=22… Height(5.5)+x(22)=27.5ft RAVEN!!!

4. 60 30 30-60-90 Triangle: Hyp=2*Sh.leg l.leg=Sh.leg* √3 Hyp=14*2=28 L.leg=14* √3 Height=14* √3 Height≈24.25ft 5.11 14 28 14√3 Trigonometry: Tan60=x/14 X≈24.25ft VASILI!!!!

5. 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!!!!

6. PersonHeight Sam (30)20.78ft Raven (45)27.50ft Vasili (60)24.25ft Vasili (39) Average Height 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.