Question

A circle is intercepted by five central angles each measures m, n, (p + 45), 75, and 111 degrees. Which is m + n + p?

Answer 1

m +n + p + 45 = 360 -75 -111 (total at centre = 360)

m + n +p = 360 -75 -111 -45 =129 degrees

Answer 2

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Answer 3

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