Answer:
Step-by-step explanation:
Suppose the radius is 1. The parametric equations for the circle are
x = cosθ
y = sinθ
x:y = 3:1
tanθ = ⅓
cosθ = 3/√(1²+3²) = 3/√10
sinθ = 1/√10
The solutions are (3/√10, 1/√10) and (-3/√10, -1/√10).
Anna cuts four identical circles from a square piece of black poster board as shown. What is the area of the left over poster bo
ard? Use 3.14 for pi.
2 answers:
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<span>We are interested in the recursive formula now
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<span> {-80, 20, -5, ...}
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So our r</span><span>ecursive formula would be
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<span>We are interested in the recursive formula now
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<span> {-80, 20, -5, ...}
The common ratio is (20/-80)=(-5/20)=-1/4=-0.25
So our r</span><span>ecursive formula would be
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