POW 28 - Due 05/30/25

A triangle with side lengths a, b, and c is shown below. Which statement about the side lengths must be true?

• a + b > c

• 1. b + c < a

• 1. a + b < c

• 1. a + c < b

The measures of the angles in triangle UVW are shown in the diagram below. What is the value of x?

• 1. 21

• 1. 39

• 45

• 1. 126

Tags

CCSS.8.G.A.5

Which of the following lengths of sides could form a triangle?

• 1. 12 cm, 16 cm, 30 cm

• 1. 5 cm,11 cm, 19 cm

• 1. 6 cm, 7 cm, 15 cm

• 5.5 cm, 7.5 cm, 8 cm

Tags

CCSS.7.G.A.2

How many different triangles can be constructed with angles that measure 120°, 40°, and 60°?

• No triangles

• 1. One triangle

• 1. More than one triangle

Tags

CCSS.7.G.A.2

Which of the following lengths of sides could form a triangle?

• 1. 4 cm, 6 cm, 12 cm

• 6 cm, 7 cm, 8 cm

• 1. 1 cm, 2 cm, 5 cm

• 1. 2 cm, 6 cm, 8 cm

Tags

CCSS.7.G.A.2

Which expression represents the perimeter of the triangle?

• 1. 22n + 13

• 1. 20n + 26

• 1. 16n + 13

• 9n + 26

Tags

CCSS.HSA.APR.A.1

Is this a right triangle?

• Yes

• No

Tags

CCSS.2.G.A.1

Find the missing angle measure in the triangle.

Write the number of degrees in the answer space.

Tags

CCSS.8.G.A.5