aletadaboss
aletadaboss aletadaboss
  • 24-03-2019
  • Mathematics
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Find x in this right triangle.

Find x in this right triangle class=
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Szyhax
Szyhax Szyhax
  • 24-03-2019

Answer:

x = 12

Solve for x:

Using Pythagorean Theorem

a^2 + b^2 = c^2

a = 9

c = 15

b = x

9^2 + x^2 = 15^2

81 + x^2 = 225

x^2 = 144 | sqrt

x = 12

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