Angles and Triangles

Define Obtuse

• Less than 90
• Exactly 90
• Greater than 90 and less than 180
• Exactly 180

Right, acute, or obtuse?

• Acute
• Right
• Obtuse

Tags

CCSS.4.G.A.1

Right, acute, or obtuse?

• Right
• Acute
• Obtuse

Tags

CCSS.4.G.A.1

Find the missing angle.

• 60
• 70
• 50
• 140

_{What is the measure of the following angle?}  

• 10 degrees.
• 40 degrees.
• 67 degrees.
• 168 degrees. 

Which could be the measurement of an acute angle?

• 0
• 35
• 180
• 90

What is the measurement of a right angle?

• 70
• 80
• 90
• 180

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triange
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

Which type of angle is pictured?

• Acute
• Right
• Obtuse
• Straight

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle