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Congruence of Triangles and Inequalities in a Triangle — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsCongruence of Triangles and Inequalities in a Triangle2 Marks
Question
In $\triangle\text{ABC, }\angle\text {A}=100^{\circ}$and $\angle\text{C}=50^{\circ}.$ Which is its shortest side?
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Answer

Given: $\angle\text{A}=100^{\circ}$ and $\angle\text{C}=50^{\circ}$
Using angle sum property of triangle,
$\angle\text{B}=30^{\circ}$
Since, $\angle\text{A}$ is the greatest angle.
So, the shortest side is BC.

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