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Leokris [45]
3 years ago
8

In Geometry class, Taryn presented a counterexample to disprove a conjecture

Mathematics
1 answer:
AleksandrR [38]3 years ago
3 0

Answer:If a polygon is not regular will it have any congruent angles

Step-by-step explanation:

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the answer is b

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C.

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Simplify the expression √39(√6+7)
IrinaVladis [17]

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Find the area of the region bounded by the curves y equals the inverse sine of x/4, y = 0, and x = 4 obtained by integrating wit
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Answer: 1/30

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x = 4sin(u)

arcsin(x/4) = arcsin(sin(u)) = u

dx = 4cos(u) du

∫[0,4] 4u cos(u) du

∫[0,4] f(x) dx = ∫[0,π/2] g(u) du

v = ∫[1,e] π(R^2-r^2) dx

where R=2 and r=lnx+1

v = ∫[1,e] π(4-(lnx + 1)^2) dx

Using shells dy

v = ∫[0,1] 2πrh dy

where r = y+1 and h=x-1=e^y-1

v = ∫[0,1] 2π(y+1)(e^y-1) dy

v = ∫[0,1] (x-x^2)^2 dx = 1/30

3 0
3 years ago
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