Measuring Using a Protractor

Which shows an angle that is 162°?

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What is the measure of the angle shown in the picture?

• 0 degrees

• 45 degrees

• 90 degrees

• 180 degrees

What is this tool called and what is it used for?

• A ruler used to measure lines.

• A protractor used to measure lines.

• A ruler used to measure angles.

• A protractor used to measure angles.

What is the measure of the following angle?

• 21 degrees.

• 34 degrees.

• 70 degrees.

• 172 degrees.

What is the measure of the following angle?

• 124 degrees.

• 180 degrees.

• 142 degrees.

• 97 degrees.

What is the measure of the following angle?

• 78 degrees.

• 11 degrees.

• 190 degrees.

• 101 degrees.

What is the measure of the angle shown in the picture?

• 30 degrees

• 35 degrees

• 140 degrees

• 145 degrees

What is the measure and type of the angle shown in the picture?

• 53 degrees; acute

• 53 degrees; obtuse

• 127 degrees; acute

• 127 degrees; obtuse

What is the measure of the following angle?

• 120 degrees.

• 171 degrees.

• 60 degres.

• 10 degrees.

Find ∠BOC

• 25^o

• 45^o

• 135^o

• 155^o