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This worksheet features practice problems on the Hinge Theorem and triangle inequalities, asking students to compare side lengths and angles.

Quiz and worksheet on triangle inequality theorems with multiple choice questions and triangle diagrams.

Quiz and worksheet on triangle inequality theorems with multiple choice questions and triangle diagrams.

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Show Answer Key & Explanations Step-by-step solution for: Quiz & Worksheet - Triangle Inequality Theorems | Study.com
Final Answer:
Side Z is greater than Side S.

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Explanation:
We are told:
- Side X ≅ Side Q (they’re congruent, meaning equal in length)
- Side Y ≅ Side R (also equal)
- Angle L > Angle M

In two triangles, if two sides are equal (X = Q and Y = R), then the triangle with the larger included angle will have the longer third side.

Look carefully:
- In Triangle A, sides X and Y meet at Angle L. So Angle L is the included angle between sides X and Y, and the side opposite it is Side Z.
- In Triangle B, sides Q and R meet at Angle M. So Angle M is the included angle between sides Q and R, and the side opposite it is Side S.

Since X = Q, Y = R, and Angle L > Angle M, the side opposite the larger angle (Z) must be longer than the side opposite the smaller angle (S).

So: Side Z > Side S.

That’s why the correct answer is: *Side Z is greater than Side S*.
Parent Tip: Review the logic above to help your child master the concept of triangle inequality properties worksheet answers.
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