Question

The measure of central angle MNL is π radians, and the measure of the entire circle is 2π radians. The ratio of the measure of the central angle to the entire circle measure is . The area of the entire circle is π units2. The area of the sector is π units2.

Answer 1

Answer: the answer is The ratio of the measure of the central angle to the entire circle measure is ✔ 1/2.

The area of the entire circle is ✔ 36π units2.

The area of the sector is ✔ 18π units2.

Step-by-step explanation: it is show below.

Answer 2

The answer is "The calculated ratio of the central angle to the entire circle is 1:2".

Explanation:

Let,

MNL angle
`= \pi`

So, the entire circle is
`= 2\pi`

The ratio of the central angle to the entire circle is:

`\Rightarrow (\pi)/(2\pi)\\\\\Rightarrow (1)/(2)\\\\`

Hence, the calculated ratio is = 1:2.