Classifying Triangles

A _________ triangle has no equal sides.

• scalene

• isosceles

• equilateral

Tags

CCSS.4.G.A.2

Which type of triangle is pictured?

• A

• B

• C

• D

Tags

CCSS.4.G.A.2

Find the measures of the sides of △ABC with vertices A(1, 5), B(3, –2), and C(–3, 0). Classify the triangle by its sides.

• Equilateral

• Isosceles

• Scalene

• Right

Tags

CCSS.6.G.A.3

• Right, Scalene

• Acute, Isosceles

• Obtuse, Isosceles

• Equiangular, Equilateral

Tags

CCSS.HSG.CO.C.10

• Scalene

• Isosceles

• Equilateral

Tags

CCSS.HSG.GPE.B.7

If QN bisects ∠PQR and N is the midpoint of PR. classify ∆PQR by its angles and sides.

• Acute, Isosceles

• Obtuse, Isosceles

• Right, Scalene

• Equiangular, Equilateral,

• Acute, Scalene

Tags

CCSS.4.G.A.2

A right triangle has one angle that measures _______ and two acute angles.

• 90°

• less than 90°

• more than 90°

• 180°

Tags

CCSS.7.G.B.5

What type of triangle is shown?

• Isosceles

• Right-angled

• Equilateral

• Scalene

Tags

CCSS.4.G.A.2

What kind of triangle is this?

• acute

• right

• obtuse

• 360 degrees

Tags

CCSS.4.G.A.2

If a triangle has all angles less than 90° and two equal sides, what type of triangle is it?

• Acute Isosceles

• Acute Scalene

• Obtuse Scalene

• Obtuse Isosceles

Tags

CCSS.4.G.A.2