Pythagoras’ theorem - Mathematics resources
The corresponding statement of Pythagoras’ theorem is x2 +y2 = z2.So, x2 +y 2= z 5 2+y = 132 25+y2 = 169 y2 = 144 y = √ 144 = 12 So, 12 is the length of the unknown side. Example Suppose we wish to find the length q in Figure 6.
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