DLD 12 Exit Ticket - Triangles

The sum of the interior angles of a triangle will always be...

• 100%

• 180 degrees

• it varies

• 360 degrees

Determine if it is possible to form a triangle with the given side lengths. 2 mm, 2 mm, 8 mm

• yes
• no

Tags

CCSS.7.G.A.2

Determine if it is possible to form a triangle with the given side lengths. 7 yd, 8 yd, 9 yd

• yes
• no

Tags

CCSS.7.G.A.2

Determine if it is possible to form a triangle with the given side lengths. 5 ft., 5 ft., 10 ft.

• yes
• no

Tags

CCSS.7.G.A.2

Can a triangle be formed with any 3 side lengths?

• yes

• no

What has to be true about the side lengths of a triangle (triangle inequality theorem)?

• The sum of any 2 sides of a triangle will always be equal to the third side.

• The sum of any 2 sides of a triangle will always be greater than the third side.

• The sum of any 2 sides of a triangle will always be less than the third side.

• The 3 sides of a triangle will always be congruent (equal).

Find the measure of the angle indicated. 

• 139°
• 66°
• 138°
• 116°

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5

In triangle ABC, the length of side AB is 10 inches and the length of side BC is 17 inches.  Which of the following could be the length of side AC?

• 16 inches
• 5 inches
• 32 inches
• 29 inches

Tags

CCSS.7.G.A.2

How many triangles exist with the following angle measures?
80°, 50°, 50°

• No triangle exists with the given angle measures.
• More than one unique triangle exists with the given angle measures.
• Exactly one unique triangle exists with the given angle measures.

Tags

CCSS.7.G.A.2