In triangle XYZ, the length of side XY is 21 mm and the length of side YZ is 31 mm. Which of the following could be the length of side XZ?

(1) Answers

There are two possible answer answer is this problem since no diagram is given First if XZ is the longest side XZ < Xy + YZ XZ < 31 + 21 The possible length of XZ = 51 mm If XZ is not the longest length YZ < XZ + XY 31 < 21 + XZ So the possible length of XZ = 11 mm

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