Constructing Triangles

STOP RIGHT THERE!!!

Have you finished the lesson yet?

If not, EXIT OUT RIGHT NOW and finish the lesson first!

• Yes I have, and I am ready for this quiz!!

• No I haven't...I'll go finish it now and come back to take this quiz later.

The Triangle Inequality Theorem states that any side of a triangle must be ________________ the sum of the lengths of the other two sides of a triangle.

• greater than

• less than

• equal to

Can the following 3 side lengths form a triangle?

20, 10, 9

• Yes

• No

Can the following 3 side lengths form a triangle?

15, 12, 9

• Yes

• No

Can the following side measures form a triangle?

3 ft, 5 ft, 8 ft

• 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

If the longest side of the triangle was 10. Then the two shorter sides must have a sum that is ....?

• any length
• equal to 10
• greater than 10
• less than 10

Tags

CCSS.7.G.A.2

Will these three sides form a triangle?

• yes

• no

Tags

CCSS.7.G.A.2

Will these line segments form a triangle?

• yes

• no

Tags

CCSS.7.G.A.2

Given are the lengths of two sides of a triangle. Find the range of lengths for the third side. 7 ft, 13 ft

• more than 6 but less than 20
• more than 20 but less than 6
• less than 6 but more than 20

Tags

CCSS.7.G.A.2