how to do angle of 180° plz send ans on copy and send me pic
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The angle which forms a straight line is called the 180-degree angle. In geometry, we will be introduced to different types of angles, such as acute angle, obtuse angle, right angle, straight angle, reflex angle and full rotation. The angle which measures 180 degrees is named as the straight angle.
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- Draw a straight line which will be the arm of angle.
- Put a dot at one end of the line. This dot denotes the vertex of the angle
- Now place the center of the protractor above the dot or vertex and match the baseline of the protractor along with the arm of the angle.
- Mark the angle 180 degrees with a dot.
- Now join this dot to the vertex of the angle, which forms the second arm of the angle.
Hence, we get a straight angle.
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I hope it helps you…
#V. Parameshwari…
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