4.1 CFU

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

Tags

CCSS.4.G.A.2

Find the measure of the missing angle

• 139°

• 66°

• 138°

• 116°

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.8.G.A.5

• acute

• obtuse

• right

Tags

CCSS.4.G.A.2

• acute

• obtuse

• right

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

Classify the triangle by its angles.

• Acute Triangle
• Right Triangle
• Obtuse Triangle

Tags

CCSS.4.G.A.2

Classify this triangle by its angles

• Acute

• Obtuse

• Equilangular

• Right

Tags

CCSS.4.G.A.2

Name this triangle

• A
• B
• C
• D

Tags

CCSS.4.G.A.2

Find the measure of the indicated angle. 

• 34
• 46
• 62
• 36

Tags

CCSS.8.G.A.5