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## How do you layout a 45 degree angle?

**We can draw a 45-degree angle by using the following steps:**

- Step 1: Draw a line segment OA.
- Place the protractor at the point O.
- Step 3: In the outer circle of the protractor look for 45 degrees reading and with a pencil mark a dot and name it B.
- Join O and B now. Angle ∠AOB = 45°

## How do you measure a 45 degree angle without a protractor?

If you need to figure out a 45-degree angle and you don’t have a protractor handy, you can **create** a workaround. A 45-degree angle is half the size of right angle, which is 90 degrees. Working with a ruler and a square or other right angle substitute, you can make the angle without any special tools.

## What tool is used to draw lines?

Answer: **Ruler** is used to draw straight line.