Question

if the radius of a circle is increased by 10%, then the corresponding increase in the area of the circle is​

Answer 1

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“if two lines intersect each other, then the vertically opposite angles are equal.”

Let AB and CD be two lines intersecting at O.

Ray OE bisects ∠AOB and OF is the ray opposite to OE.

Answer 2

If the radius of a circle is increased by 10percent then the area of the circle will increased by 10percent

...Because it is directly proportinel