Step: 1

Place the protractor on the given figure.

Step: 2

Measure the angles.

Step: 3

Step: 4

Step: 5

The ∠ AOB and ∠ COE are 60° and 55°.

Step: 6

Hence the angles are not equal.

Correct Answer is : 60° and 55°, No

Step: 1

Step: 2

Step: 3

On the protractor scale, BC → is passing through zero and BA → is passing through 85 degrees.

Step: 4

The measure of ∠ ABC is 85 degrees.

Correct Answer is : 85 degrees

Step: 1

Step: 2

Step: 3

On the protractor scale, LM → is passing through 180 degrees and LK → is passing through 130 degrees.

Step: 4

Difference = 180 degrees - 130 degrees = 50 degrees.

[Subtract.]

Step: 5

The measure of ∠ KLM is 50 degrees.

Correct Answer is : 50 degrees

Step: 1

Step: 2

Step: 3

On the protractor scale, QS → is passing through 110 degrees and QP → is passing through 140 degrees.

Step: 4

Difference = 140 degrees - 110 degrees = 30 degrees.

[Subtract.]

Step: 5

The measure of ∠ SQP is 30 degrees.

Correct Answer is : 30 degrees

Step: 1

Step: 2

Step: 3

On the protractor scale, QR is passing through zero and QP is passing through 146°.

Step: 4

The measure of ∠ PQR is 146°.

Correct Answer is : 146°

Step: 1

Step: 2

Step: 3

On the protractor scale, TU is passing through 0° and TS is passing through 140°.

Step: 4

Therefore, measure of ∠ STU is 140°.

Correct Answer is : 140°

Step: 1

A protractor has two sets of numbers. Angles can be measured from either side of the protractor - from the left side or from the right side.

Step: 2

In the figure shown, one side of the angle QR is flat and the other side QP crosses the curved edge of the protractor.

Step: 3

There are two numbers 18 and 162 where QP crosses the curved edge of the protractor. The angle shown appears to be less than a right angle. So, the measure of the angle shown is 18°.

Correct Answer is : 18°

Step: 1

A protractor has two sets of numbers. Angles can be measured from either side of the protractor - from the left side or from the right side.

Step: 2

In the figure shown, one side of the angle YZ is flat and the other side YX crosses the curved edge of the protractor.

Step: 3

There are two numbers 35 and 145 where YX crosses the curved edge of the protractor. The angle shown appears to be less than a right angle. So, the measure of the angle shown is 35°.

Correct Answer is : 35°

Step: 1

A protractor has two sets of numbers. Angles can be measured from either side of the protractor - from the left side or from the right side.

Step: 2

In the figure shown, one side of the angle PR is flat and the other side PQ crosses the curved edge of the protractor.

Step: 3

There are two numbers 58 and 122 where PQ crosses the curved edge of the protractor. The angle shown appears to be greater than a right angle. So, the measure of the angle shown is 122°.

Correct Answer is : 122°

Step: 1

Step: 2

In the figure shown, one side of the angle VW is flat and the other side VU crosses the curved edge of the protractor.

Step: 3

There are two numbers 48 and 132 where VU crosses the curved edge of the protractor. The angle shown appears to be greater than a right angle. So, the measure of the angle shown is 132°.

Correct Answer is : 132°

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