2026-09-10T00:15:04.341749 image/svg+xml Matplotlib v3.10.9, https://matplotlib.org/ © EAGLE BEACON GLOBAL The diagram shows a quadrilateral with interior a...
Question 1 Report
The diagram shows a quadrilateral with interior angles \(a\), \(b\), \(c\) and \(d\). State the sum of the interior angles of a quadrilateral. Give your answer in degrees.
Answer Details
A quadrilateral can be divided into two triangles. Since each triangle has angle sum \(180^\circ\), the total is
\[(4-2)\times180^\circ=360^\circ\]
[B1] The sum of the interior angles is \(360^\circ\).
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