Constructing Triangles

Two angles of a triangle measured 78^o and 30^o. What is the measure of the third angle?

• 48^o

• 72^o

• 108^o

• 180^o

Tags

CCSS.8.G.A.5

Jared is creating a flower garden in the shape of a triangle. Which could be the dimensions of the garden in feet?

• 2 by 3 by 5

• 3 by 7 by 9

• 4 by 5 by 9.5

• 5 by 6 by 12

Tags

CCSS.7.G.A.2

Which set of angle measures could be the interior angles of a triangle?

• 25^o, 30^o, 35^o

• 35^o, 60^o, 75^o

• 45^o, 60^o, 75^o

• 60^o, 90^o, 120^o

Tags

CCSS.8.G.A.5

Which set of side lengths would form a triangle?

• 2 in, 6 in, 8 in

• 2 in, 6 in, 10 in

• 4 in, 6 in, 8 in

• 4 in, 10 in, 15 in

Tags

CCSS.7.G.A.2

Millie is drawing a triangle. One side has a length of 9 units, and another side has a length of 6 units. What could be the length of the third side of the triangle?

• 3 units

• 7 units

• 15 units

• 18 units

Which set of side lengths would not form a triangle?

• 3 cm, 4 cm, 5 cm

• 6 cm, 8 cm, 10 cm

• 10 cm, 12 cm, 24 cm

• 12 cm, 15 cm, 26 cm

Tags

CCSS.7.G.A.2

Two short sides are 3 meters and 7 meters. The third side must be greater than which number?

• 3

• 7

• 10

• 9

Three side lengths are 5 units, 10 units, and 14 units. Will this make a triangle?

• Yes
• No

Tags

CCSS.7.G.A.2

• 47
• 57
• 53
• 133

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Tags

CCSS.8.G.A.5