Question

Use fraction multiplication to show how you can find the measure of a right angle.

Answer 1

Explanation:

Draw a circle.

Find it's center.

From the center divide the circle into four equal parts, by drawing two diameters , such that angle between two diameter is a right angle.

As, circle is divided into four equal parts, and each part is equivalent to $\frac{1}{4}$.

So, measure of each part in terms of angles in degrees can be found as

  $\frac{1}{4}\times 360=90 {\text{degree}}$

the reason is measure of complete circle is 360 degree.

Answer 2

A right angle is 90*
so 90/360 is da ansa XD ansa