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creativ13 [48]
3 years ago
7

What is the perimeter of JKL?

Mathematics
1 answer:
Virty [35]3 years ago
8 0

Answer:

The perimeter of JKL is 60 units.

Step-by-step explanation:

The two tangents of a circle formed by a vertex outside the circle will always be the same distance, this means that JA = JB = 13, LA = LC = 7, and KB = KC = 10. JL = JA + LA = 20, KL = LC + KC = 17, and JK = JB + KB = 23. So the perimeter of triangle JKL is 20 + 17 + 23 = 60 units.

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Step-by-step explanation:

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31 = x

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Harman [31]

I assume the cone has equation z=\sqrt{x^2+y^2} (i.e. the upper half of the infinite cone given by z^2=x^2+y^2). Take

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(I've added a picture to better demonstrate this)

Computing the integral is trivial. We have

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2 years ago
As an estimation we are told 5 miles is 8 km.<br> Convert 40 miles to km.
sergeinik [125]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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