what is a question you can ask yourself while reading to help you identify main ideas a.what is the effect of the authors choice
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<u>Given</u>:
The radius of the circle is 4 cm.
The angle of the sector JKL is 135°
We need to determine the area of the sector JKL
<u>Area of the sector:</u>
The area of the sector can be determined using the formula,
Substituting ,
, we get;
Thus, the area of the sector is 18.84 cm²