Question

measure the angle of incidence with your protractor....​

Answer 1

Answer:

How to measure an angle with a protractor:

How to measure an angle with a protractor:Place the midpoint of the protractor on the VERTEX of the angle.

How to measure an angle with a protractor:Place the midpoint of the protractor on the VERTEX of the angle.Line up one side of the angle with the zero line of the protractor (where you see the number 0).

How to measure an angle with a protractor:Place the midpoint of the protractor on the VERTEX of the angle.Line up one side of the angle with the zero line of the protractor (where you see the number 0).Read the degrees where the other side crosses the number scale.

Answer 2

Answer:

How to measure an angle with a protractor:

Place the midpoint of the protractor on the VERTEX of the angle.

Line up one side of the angle with the zero line of the protractor (where you see the number 0).

Read the degrees where the other side crosses the number scale.