READING PROTECTOR

Read the protector and measure each angle.

Problem 1 :

Solution:

In the above figure, one side of the angle (PA) with the zero line of the protractor.

The other side of the angle (PQ) crosses at 74° on the top row of the protractor.

So, measure of the angle is 74°.

Problem 2 :

Solution:

In the above figure, one side of the angle (PA) with the zero line of the protractor.

The other side of the angle (PQ) crosses at 55° on the bottom row of the protractor.

So, measure of the angle is 55°.

Problem 3 :

Solution:

In the above figure, one side of the angle (PA) with the zero line of the protractor.

The other side of the angle (PQ) crosses at 123° on the bottom row of the protractor.

So, measure of the angle is 123°.

Problem 4 :

Solution:

In the above figure, one side of the angle (PA) with the zero line of the protractor.

The other side of the angle (PQ) crosses at 110° on the top row of the protractor.

So, measure of the angle is 110°.

Problem 5 :

Solution:

In the above figure, one side of the angle (PA) with the zero line of the protractor.

The other side of the angle (PQ) crosses at 99° on the top row of the protractor.

So, measure of the angle is 99°.

Problem 6 :

Solution:

In the above figure, one side of the angle (PA) with the zero line of the protractor.

The other side of the angle (PQ) crosses at 22° on the top row of the protractor.

So, measure of the angle is 22°.

Problem 7 :

Solution:

In the above figure, one side of the angle (PA) with the zero line of the protractor.

The other side of the angle (PQ) crosses at 161° on the top row of the protractor.

So, measure of the angle is 161°.

Problem 8 :

Solution:

In the above figure, one side of the angle (PA) with the zero line of the protractor.

The other side of the angle (PQ) crosses at 137° on the bottom row of the protractor.

So, measure of the angle is 137°.