Classify Triangles

A triangle with 3 congruent sides is called a(n) ______

• Isosceles Triangle

• Equilateral Triangle

• Obtuse Triangle

• Irregular Triangle

Tags

CCSS.4.G.A.2

Classify this triangle by its sides and angles.

• obtuse & isosceles

• right & scalene

• right & isosceles

• obtuse & scalene

Tags

CCSS.4.G.A.2

Classify this triangle by its sides and angles.

• right

• obtuse

• isosceles

• scalene

Tags

CCSS.4.G.A.2

Classify this triangle by its sides and angles.

• acute

• obtuse

• isosceles

• equilateral

Tags

CCSS.4.G.A.2

Correct the error in classifying this triangle

• It is acute and isosceles

• It is obtuse and isosceles

• It is right and scalene

• It is obtuse and scalene

Tags

CCSS.4.G.A.2

Based on the information given in the picture, what is the measure of angle x?

• 25 degrees

• 130 degrees

• 45 degrees

• Not Here

Tags

CCSS.8.G.A.5

• equilateral

• isosceles

• scalene

Tags

CCSS.4.G.A.2

A triangle has side lengths of 15 centimeters, 11 centimeters, and 9 centimeters. What kind of triangle is it?

• equilateral

• isosceles

• scalene

Tags

CCSS.4.G.A.2

How many degrees is the angle with 66 + x ?

• 60

• 30

• 45

• 70

Tags

CCSS.7.G.B.5

Solve for x

• 28
• 12
• 10
• 2

Tags

CCSS.8.G.A.5