Question

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Answer 1

Answer:

Refer to the given attachment

Step-by-step explanation:

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Answer 2

Definition of Circle:

when a curved line having its endpoints joint to each other makes a round figure, all of whose points are equidistant from a fixed point or center, a circle is formed.

• Chord:

It is a line segment whose endpoints lie on the circle itself.

• Tangent:

It is a line that touches the circle at exactly one point externally and is perpendicular to the radius.

• Radius:

It is the distance between the center of the circle and its boundary. It is half of the diameter.

• Diameter:

It is line which passes through the center of the circle and has its endpoints on the boundary of the circle. Diameter is twice of the radius.

• Circumference:

It is the perimeter of the circle.

• Center:

It is point which is exactly in the center of the circle, equidistant from every possible point on the boundary of the circle.

• Area:

The space enclosed by the boundary of the circle is termed as the area of the circle.

• Secant:

It is a line which intersects the circle in two points on the boundary.

• Arc:

A part of the circumference is referred to as an arc.

• Sector:

It refers to the region of the circle that’s bounded by an arc and two radii.

• Segment:

It is a portion of the circle that is bounded by a secant or a chord and an arc.

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