The top of a 15-foot ladder is 3 feet farther the bottom of the wall. How high is the the wall?
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The top of a 15-foot ladder is 3 feet farther the bottom of the wall. How high is the the wall?
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Answer:
a = √c2 - b2
= √152 - 32
= √216
= 14.69694 = 6√6