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What is the length of missing side b in the figure below?
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Mar 20, 2017
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What is the length of missing side b in the figure below?
Mathematics
high-school
Buratino
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If you use the Pythagorean theorem you get 10.95cm, which is also the square root of 120.
Mzz
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Mar 21, 2017
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according to the theory
b^2 = (13)^2 - (7)^2
b^2 = 169 - 49 = 120
b= root(120)
b= 10.95 cm
Dygestor
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Mar 25, 2017
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