How To Draw Angles Using Protractor? - Home Campus

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How to Drawing Angles Using Protractor?

Practice Unlimited Questions

1. Draw an angle of 60°.

Step 1: Draw a straight line. Call it AB. Mark a point on AB and call it O. square metre or square meter Step 2: Place the protractor's base line over AB with its centre on O. square metre or square meter Step 3: Reading the scale from left, mark Point C so that ∠AOC is 60°. Join Point C to Point O and mark ∠AOC as 60°. square metre or square meter Alternatively, you can read the scale from right and mark Point D so that ∠BOD is 60°. Join Point D to Point O and mark ∠BOD as 60°. square metre or square meter Practice Unlimited Questions

2. Draw ∠RST equal to 135°.

Step 1: Draw a straight line RS. square metre or square meter Step 2: Place the protractor's base line over RS with its centre on S. square metre or square meter ∠RST tells us that the vertex of the angle is Point S. Step 3: Read the scale from 0° at R and mark Point T so that ∠RST is 135°. Join Point S to Point T and mark ∠RST as 135°. square metre or square meter Here are two more ways of drawing ∠RST equal to 135°. square metre or square meter Practice Unlimited Questions

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