Geometry - Lesson Triangle Inequality

Geometry - Lesson Triangle Inequality

Multiple Choice

Side c must be between what 2 numbers?

a = 2

b = 5

c = ?

• 2 and 5

• 3 and 5

• 2 and 7

• 3 and 7

Multiple Choice

Side c must be between what 2 numbers?

a = 1

b = 1

c = ?

• 0 and 2

• 1 and 2

• 2 and 2

• 0 and 1

Multiple Choice

Can the sides of a triangle have lengths 3, 4, and 9?

• Yes
• No

Multiple Choice

Can the sides of a triangle have lengths 3, 8, and 9?

• Yes
• No

Multiple Choice

Do the following sides make an isosceles triangle?

a = 7

b = 7

c = 14

• yes

• no

Multiple Select

Select each which could be the length of the missing side.

a = 4

b = 6

c = ?

• 3

• 11

• 2

• 1

• 7