27 Mini Quiz: Triangle Inequality Theorem

Which angle is the largest angle in the triangle?

• <X

• <Y

• <Z

Tags

CCSS.HSG.CO.C.10

Which angle is the smallest angle in the triangle?

• <X

• <Y

• <Z

Tags

CCSS.HSG.CO.C.10

Which option shows the side lengths in order from least to greatest?

• WU, UV, WV

• WV, UV, WU

• UV, WU, WV

• WU, WV, UV

Tags

CCSS.HSG.CO.C.10

What is the shortest side of this triangle?

*Hint: calculate the missing angle first, then identify the shortest side*

• JK

• KL

• JL

Tags

CCSS.HSG.CO.C.10

Can a triangle with these side lengths exist?

15, 12, 9

• Yes

• No

Tags

CCSS.7.G.A.2

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

• Yes

• No

Tags

CCSS.7.G.A.2

Which set of numbers may represent the lengths of the sides of a triangle?

• {2,5,9}

• {6,7,8}

• {6,4,2}

• {7,8,1}

Tags

CCSS.7.G.A.2

Which of the following does not represent the lengths of the sides of a triangle?

• 2 cm, 6 cm, 7 cm

• 5 cm, 2 cm, 5 cm

• 5 cm, 5 cm, 8 cm

• 3 cm, 10 cm, 15 cm

A triangle has side lengths 5 in. and 13 in.

What is the range of possible lengths for the third side?

• Between 5 in. & 13 in.

• Between 8 in. & 18 in.

• Between 8 in. & 13 in.

• Between 5 in. & 18 in.

A triangle has side lengths 6 cm and 3 cm.

What is the range of possible side lengths for the third side?

• Between 3 cm & 6 cm

• Between 9 cm & 18 cm

• Between 3 cm & 9 cm

• Between 3 cm & 18 cm