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gavmur [86]
3 years ago
8

Find the length of the unknown leg of the right triangle.

Mathematics
1 answer:
Ainat [17]3 years ago
5 0

Answer:

Step-by-step explanation:

a² + b² = c²

side1² + side2²  = hypotenuse²      side 1 = 6.75       hypotenuse = 11.25

                                                        solve for     side 2 = ???

side2²  =  hypotenuse²  -  side1²

side2  =  \sqrt{hypotenuse^2 - side1^2}

          = √(11.25² - 6.75²)

          = √(126.56 - 45.56)

          = √(81)

side 2 = 9

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