Question
Draw a semi-circle with centre O and radius 5cm. Is the diameter that diameter that determines the semi-circle, a part of the semi-circle?
✓
Answer
The semi -circle with centre O and radius 5 cm is shown below:
The end point of a diameter of a circle divides it into two equal parts, and each part is called a semi-circle. So, it is not the diameter, but end points of the diameter that determines the semi-circle or a part of the semi-circle.
The end point of a diameter of a circle divides it into two equal parts, and each part is called a semi-circle. So, it is not the diameter, but end points of the diameter that determines the semi-circle or a part of the semi-circle.
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