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Maurinko [17]
2 years ago
11

Find the missing side lengths

Mathematics
1 answer:
8_murik_8 [283]2 years ago
5 0

Answer:

x = 11√3

y = 11

Step-by-step explanation:

Let 60 be the reference angle

sin 60 = p/h

√3/2 = x/22

or, 22√3 = 2x

or, x = (22√3)/2

so, x = 11√3

now

h^2 = p^2 + b^2\\or, 22^2 = (11\sqrt{3} )^2+y^2\\or, 484 = 363 + y^2\\or, 484-363 = y^2\\or, 121 = y^2\\or, \sqrt{121} = y\\so, y = 11

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A belt and a wallet cost $42 while 7 belts and 4 wallets cost $213. Calculate the cost of each item.
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cost of a wallet = y

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