Triangles Practice

In a triangle, how many total degrees are there?

• 240

• 180 degrees

• it varies

• 360 degrees

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle.

• 55

• 85

• 35

• 45

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle.

• 26

• 36

• 85

• 144

Tags

CCSS.8.G.A.5

Find the missing angle.

• 29°

• 39°

• 49°

• 59°

Tags

CCSS.7.G.B.5

Does a triangle with these side lengths exist?

15, 12, 9

• Yes

• No

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?
20, 10, 9

• Yes, only one
• No
• Yes, many

Tags

CCSS.7.G.A.2

What is the " Triangle Inequality Theorem"?

• The sum of the 2 Sides is > than the 3rd

• The sum of the 2 sides is equal to the 3rd

• The sum of the angles is 180 degrees

• All three sides are equal

Do the following side lengths form a triangle?
2 inches, 2 inches, 4 inches

• Yes
• No

Tags

CCSS.7.G.A.2

9. Which of these lengths CANNOT represent the sides of a triangle?

• 32, 34, 60
• 28, 30, 58
• 13, 20, 27
• 2, 4, 5

Tags

CCSS.7.G.A.2

The Triangle Sum Theorem deals with _______ of a triangle

• angles
• sides

Tags

CCSS.8.G.A.5