In the circle below, with centre O and radius 7 cm. Find the length of the arc AB, when < AOB = 57°.

by | Jan 7 | Mathematics WAEC | 0 comments

A. 5.32 cm
B. 4.39 cm
C. 7.33 cm
D. 6.97 cm

Correct Answer: Option D

D. 6.97 cm

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