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Illustrating Hinge,Unequal Sides and Unequal An ...

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    Theorems on Triangle Inequality
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  • Refer to the given figure. What is the longest side in the ∆ABC?
    AC
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  • In ΔTRU, TR = 8 cm, RU = 9 cm, and TU = 10 cm. Arrange the angles in ascending order.
    ∠U, ∠T, ∠R
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  • What is the largest angle in the ∆RPQ? Refer to the given figure.
    ∠Q or ∠PQR
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  • Refer to the given figure. Compare the two sides of the triangles. RT ___ VX.
    RT > VX
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  • Refer to the figure. Compare ∠1 with ∠2.
    ∠1 > ∠2
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  • In △EDF, ∠E=30°, ∠D=125°, and ∠F=25°, arrange the sides in descending order.
    EF, DF, ED
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  • Refer to the given figure, compare: AB____BC.
    AB < BC
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  • What theorem states that "If one angle of a triangle is larger than the second angle, then the side opposite the larger angle is longer than the side opposite the second angle."?
    Unequal Angles Theorem
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  • Refer to the given figure. Compare: ∠H ___ ∠G.
    ∠H > ∠G
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  • What theorem states that "If one side of a triangle is longer than the second, then the angle opposite the longer side is larger than the angle opposite the shorter side."?
    Unequal Sides Theorem
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