In the triangle XYZ , XM is the altitude from X to YZ.XY ...
In the triangle XYZ , XM is the altitude from X to YZ.XY = 13cm, XZ = 15cm and YM = 5cm. Find the length of YZ
9cm
12cm
14cm
19.85cm
23cm
Correct answer is C
MZ = 152 - 122 = 9cm
YZ = 9 + 5 = 14cm
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