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Quadrilaterals — MATHS STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9MATHSQuadrilaterals1 Mark
Question
Short Answer Questions.
Can we form a quadrilateral whose angles are 70°, 115°, 60° and 120°? Give reasons for your answer.
✓

Answer

We know that the sum of all the four angles of a quadrilateral is 360°.
Here,
$70^{\circ} + 115^{\circ} + 60^{\circ} + 120^{\circ} = 365^{\circ} \neq 360^{\circ}$
Hence, we cannot form a quadrilateral with given angles.

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