Sides to Form Triangles

Determine if the 3 numbers can be measures of the sides of a triangle. 6, 14, 21

• Yes

• No

Do the following lengths form a triangle

• Yes

• No

Which of the following side lengths form a triangle?

• 1, 2, 3

• 5, 7, 8

• 6, 6, 14

• 80, 20, 50

Can the following 3 numbers be side measures of a triangle

• Yes

• No

AB = 4cm

BC = 3 cm

<B = 30 degrees

• Unique Triangle (1 triangle)

• More than one triangle

• Not Possible ( 0 triangles)

How many triangles can you make if m∠A = 84, a = 18 and b = 19

• 0

• 1

• 2

• Infinitely Many

Can a triangle have sides with the given lengths?

• Yes

• No

Can the following 3 numbers be side measures of a triangle

• Yes

• No

Do the following lengths form a triangle

• Yes

• No

For ∆ABC, how many possible triangles can be drawn: ∠A = 75°, a = 15 cm, b = 12 cm?

• 0

• 1

• 2

• Can't determine