Question

geometry, measurement, data analysis
drawing an angle with the protractor
draw a 45° angle using the ruler and protractor.

Explanation:

Step1: Draw a ray

Use the ruler to draw a straight - line segment with an endpoint. Let's call the endpoint O.

Step2: Place the protractor

Place the center of the protractor on the endpoint O of the ray, and align the baseline of the protractor with the ray.

Step3: Mark the 45 - degree point

Locate the 45 - degree mark on the protractor's scale and make a small dot at this point.

Step4: Draw the second ray

Use the ruler to draw a straight line from the endpoint O through the dot marked at 45 degrees.

Answer:

An angle of 45 degrees is drawn as described above.