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Angles

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What is the angle in the figure shown below?

90°

What is the measure of this angle?

110°

What is the angle in the figure shown below?

75°

Find the angle ∠APB.

60°

An angle measures exactly 180°

Straight Angle

How many degrees is this angle?

45°

An angle of more than 180 and less than 360°

Reflex Angle

What is the measure of this angle?

55°

What kind of angle is this?

Acute Angle

An angle measure 360°

Complete Angle

What is the value of x?

119°

What is the sum of two supplementary angles?

180°

An angle measure exactly 90°

Right Angle

An instrument to measure angles

Protractor

What kind of angle is this?

Obtuse Angle

What is the ∠x in the figure shown below?

12°

What is the measure of AGD?

120°

What is the value of x?

x = 140°

An angle of more than 90° and less than 180°

Obtuse Angle

What type of angles are these?

Adjacent Angles

What is the value of x?

35°

What is the measure of angle CGF?

90° (right angle)

What is the measure of angle AGF?

180° (straight angle)

An angle of less than 90°

Acute Angle

What is ∠AOP + ∠BOP equal to? Why?

∠AOP + ∠BOP = 180° - Linear pair of angles

What is the measure of AGE?

150°

What is the measure of angle FGD?

60°

What is the measure of angle AGB?

45°

Find x

x = 118°

What is the measure of angle BGF?

135°