Identify open curve.

1

only

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2

only

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1, 2

only

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3

only

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Solution

The correct option is C $1, 2$ only

We know that an open curve has two end points and a curve which begins and ends at the same point is called a closed curve.
The figure $1, 2$ only are open curve $3$ is closed curve.

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Identify open curve.

The correct option is C 1,2 onlyWe know that an open curve has two end points and a curve which begins and ends at the same point is called a closed curve.The figure 1,2 only are open curve 3 is closed curve.

The correct option is C $1, 2$ only

We know that an open curve has two end points and a curve which begins and ends at the same point is called a closed curve.
The figure $1, 2$ only are open curve $3$ is closed curve.