Geo Basics, Circles, & Angles

What angle is this:

• Right
• Acute
• Obtuse

What angle is this:

• Right
• Acute
• Obtuse

What angle is this:

• Right
• Acute
• Obtuse

What angle is this:

• Right
• Acute
• Obtuse

What angle is this:

• Right
• Acute
• Obtuse

What angle is this:

• Right
• Acute
• Obtuse

What angle is this:

• Obtuse
• Acute
• Right

What angle is this:

• Right
• Acute
• Obtuse

An acute angle has a degree measure

• = 90
• Greater than 90, less than 180
• Less than 90
• = 180

A right angle has a degree measure

• Less than 90
• Greater than 90, less than 180
• x = 180
• x = 90