Angles around a point and vertical angles

What is the value of angle a?

• 230

• 60

• 260

• 240

Tags

CCSS.7.G.B.5

What is the value of angle a?

• 150

• 140

• 130

• 40

Tags

CCSS.7.G.B.5

Work out the missing angle A.

• 90°

• 49°

• 45°

• 50°

Tags

CCSS.7.G.B.5

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

Tags

CCSS.7.G.B.5

What is the value of x?

• 37
• 72
• 108
• 18

Tags

CCSS.7.G.B.5

What are vertical angles?

• Angles that are adjacent to each other
• Angles that add up to 180°
• Angles that are opposite of each other when lines intersect
• Angles that add up to 90°

Tags

CCSS.7.G.B.5

What is the value of angle a?

• 130

• 90

• 40

• 50

Tags

CCSS.7.G.B.5

What is the value of a?

• 72

• 60

• Not enough information

• 7.7

Tags

CCSS.7.G.B.5

What is the value of a?

• 120

• 180

• 240

• Not enough information

Tags

CCSS.7.G.B.5

Is this diagram correct ?

• Yes

• No - because they don't add up to 360⁰

• No - because they don't add up to 180°

Tags

CCSS.4.MD.C.7