Hour 3
Geometry
Review
5. 12x+4y=6 12(4-3y)+4y=6
x+3y=4 x=4-3y 48-36y+4y=6
48-32y=6
-32y=-42 y=1.8
12x+4(1.8)=6
12x+7.2=6
12x=1.2
(.1, 1.8)
6. True
7. False- Isoseles Triangle
8. False- Central Angle
9. False- C=piD
10. True
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| Ephram Brown Hour 3 Geometry |
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| Pg. 146(3,5,6-10) Review |
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| 3. 4/3 (14pi) = 18 2/3pi 5. 12x+4y=6 12(4-3y)+4y=6 x+3y=4 x=4-3y 48-36y+4y=6 48-32y=6 -32y=-42 y=1.8 12x+4(1.8)=6 12x+7.2=6 12x=1.2 (.1, 1.8) 6. True 7. False- Isoseles Triangle 8. False- Central Angle 9. False- C=piD 10. True |
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