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klemol [59]
2 years ago
7

Find the missing length indicated. Leave your answer in simplest radical form.

Mathematics
1 answer:
musickatia [10]2 years ago
6 0

Answer:

1). x = 81

2). x = 84

Step-by-step explanation:

1). By applying geometric mean theorem in the given triangle,

   \frac{x}{18\sqrt{14}}= \frac{18\sqrt{14}}{56}

   56x = (18√14)²

   56x = 4536

   x = \frac{4536}{56}

   x = 81

2). By applying geometric mean theorem,

    \frac{x}{8\sqrt{21}}= \frac{8\sqrt{21} }{16}

    16x = (8√21)²

    16x = 1344

    x = \frac{1344}{16}

   x = 84

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Answer:

Step-by-step explanation:

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we solve for y

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we solve for y:

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3 0
3 years ago
Read 2 more answers
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