3 years ago

Amanda leaned a 15-foot ladder against the top of her house so she could get on the roof, which is 12 feet from the ground.

Mathematics

1 answer:

tester [92]3 years ago

5 0

Using the Pythagorean theorem:

15^2 = 12^2 + X^2

225 = 144 + x^2

X^2 = 225 - 144

x^2 = 81

x = √81

x = 9

The distance is 9 feet.

The answer is A.

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