Question

construct an angle of 180°.classify it. what do you discover about its shape

Answer 1

Construction of an angle of 180°.

1) Draw a line of any length.

2) Place the protector at one end of it and point the angle of 180°.

3) Join the point with the endpoint you will get the required angle.

This angle is nothing just the Straight line.

That means the angle of the straight line always be 180°.

Refer to the image for the construction.

Answer 2

Answer:

draw a line of any shape and mark as 180 degree

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