Classification of Triangles

An isosceles triangle is a triangle in which exactly two sides are the same length.

• True

• False

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

classify the triangle according to its angles

• obtuse

• acute

• right

• isosceles

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

classify triangle according to its sides

• equilateral

• isosceles

• scalene

• right

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

classify triangle based on its sides

• scalene

• isosceles

• equilateral

• obtuse

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

classify triangles based on its angles

• acute

• right

• obtuse

• straight

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

A triangle in which all the three sides are unequal in length is called a __________.

• Scalene

• Isosceles

• equilateral

• acute

A triangle in which have all its three sides equal in length is called an _______________

• scalene

• isosceles

• equilateral

• acute

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

A triangle is which one of its angles is measuring more than 90° is known as an acute-angled triangle.

• True

• False

Tags

CCSS.HSG.CO.C.10

a triangle in which any one of the three angles is exactly 90°, is known as a right-angled triangle.

• True

• False

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

classify the triangle whose sides are:

4 cm, 4 cm and 7 cm.

• Scalene

• Isosceles

• Equilateral

• right