From the vertex AOB, the magnitude of which is 135 *, the ray OC was drawn so that AOC = 54 *.

From the vertex AOB, the magnitude of which is 135 *, the ray OC was drawn so that AOC = 54 *. In what relation are the values of AOB and AOC? How much of the AOC is from the AOB?

According to the condition of the task, the angle AOB is given.

It is known that the degree measure of this angle is 135 °.

From the apex of the angle AOB, the beam OC was drawn so that the degree measure of the angle AOC was 54 °.

Determine the ratio of the angles AOB and AOC.

The ratio of the degree measures of the angles AOB and AOC is: 135 to 54 = 2.5 to 1.

Let’s find out how much the angle AOC is from the angle AOB.

54/135 = 2/5 of the AOC angle from the AOB angle.

Let’s express this part as a percentage.

2/5 = 0.4 = 40%.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.