Acute Angles Obtuse

Name this angle.

• acute

• right

• obtuse

• none of the above

This is a/an __________ angle.

Name this angle.

• acute

• right

• obtuse

• none of the above

Determine the measure of the angle. Think: is it acute or obtuse?

• 135^o

• 130^o

• 50^o

• 45^o

In a triangle, if one angle measures 100 degrees, what type of angle is it?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

Which of the following angles is NOT an acute angle?

• 25°

• 75°

• 95°

• 45°

Tags

CCSS.4.NBT.A.2

• obtuse angle

• acute angle

• straight angle

• reflex ngle

If an angle is less than 90* what is the name of that angle

(Also EXPLAIN IT)

What kind of angle is this???

• right

• acute

• obtuse

• straight

This is what kind of angle?

• obtuse

• right

• straight

• acute