What is the answer of the second question part-B
Answers
Answer:
Step-by-step explanation:
Given - A is the centre of circle, longest chord = 12cm.
To find - the location of point B in length AB
Solution -
Longest chord of circle = diameter = 12cm
The diameter passes through centre of circle A.
AB will be 1/2 of diameter.
therefore, AB = 6cm
Means, If AB = 6cm, B will lie on the circle.
But if AB > 6cm, B will lie outside the circle
If AB < 6cm, B will lie inside the circle.
Option 1) AB = 12.8cm
AB > 6cm
Therefore, the point B will lie outside the circle.
Option 2) AB = 11.9cm
AB > 6cm
Therefore, the point B will lie outside the circle.
Option 3) AB = 8.4cm
AB > 6cm
Therefore, the point B will lie outside the circle.
Option 4) AB = 4.6cm
AB < 6cm
Therefore, the point B will lie inside the circle.
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