Classifying Triangles by Lengths Acute Right Obtuse

State if the triangle is acute, obtuse, or right.

• acute

• obtuse

• right

Tags

CCSS.8.G.B.8

Acute, right, or obtuse

• Acute

• Right

• Obtuse

Tags

CCSS.4.G.A.2

Which set of sides would make a right triangle?

• 4,5,6

• 8,10,12

• 5,12,13

• 5,10,12

Tags

CCSS.8.G.B.8

Would a triangle with these side lengths be a right triangle?

4, 5, 6

• Yes

• No

Tags

CCSS.8.G.B.8

Is this triangle a right triangle? (Picture not drawn to scale)

• yes

• no

Tags

CCSS.8.G.B.8

State if the triangle is acute, obtuse, or right.

• acute

• obtuse

• right

Tags

CCSS.HSG.CO.C.10

State if the three sides lengths form an acute, obtuse, or right triangle:

6 mi, 17 mi, 2√55 mi

• acute

• obtuse

• right

Tags

CCSS.8.G.B.8

State if the three sides lengths form an acute, obtuse, or right triangle:

4.8 km, 28.6 km. 29 km

• acute

• obtuse

• right

Tags

CCSS.8.G.B.8

A triangle has side lengths: 20, 21, 28.

Is this triangle acute, right or obtuse?

• right

• acute

• obtuse

Tags

CCSS.HSG.CO.C.11

A triangle has side lengths:

5, 8, 6. Is this triangle a right triangle, an acute triangle, or an obtuse triangle?

• right

• acute

• obtuse

Tags

CCSS.4.G.A.2