WAEC - Mathematics (2000 - No. 24) | ExamPlay

WAEC - Mathematics (2000 - No. 24)

Each side of a regular convex polygon subtends an angle of 30° at its center. Calculate each interior angle

75^o

150^o

160^o

68^o

Explanation

From the figure above

In △BOC, 2x + 30º = 180º

Therefore, x = \(\frac{180º - 30º}{2}\) = 75º

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