Mathematics Past Questions and Answers

Find the angle between the hands of a clock at 3 o’clock.

Simplify:<br/>\[<br/>\log____________{10}(1000)-\log____________{10}(10)<br/>\]

Find the sum of the interior angles of a 15-sided polygon.

Find the sum of the first 10 terms of:<br/>\[<br/>4,\ 9,\ 14,\ 19,\ \ldots<br/>\]

A regular polygon has each interior angle equal to \(160^\circ\). Find the number of sides.