Obtuse Acute or Straight

Is the angle acute, obtuse, right or straight?

What is the measure of this angle?

What angles measurement is between 0 and 90 degrees?

• Right angle

• Acute Angle

• Obtuse Angle

An obtuse angle is...

• greater than 90 degrees but less than 180 degrees

• 90 degrees

• 45 degrees

• 180 degrees

choose the acute angle

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Is 142° an 'acute', 'obtuse', 'right' or 'straight' angle?

• acute

• obtuse

• right

• straight

What type of angle measures LESS than 90 degrees?

• an acute angle

• an obtuse angle

• a right angle

• a straight angle

What type of angle measures MORE than 90 degrees, but not 180 degrees?

• an acute angle

• an obtuse angle

• a right angle

• a straight angle

What type of angle measures EXACTLY 180 degrees?

• an acute angle

• an obtuse angle

• a right angle

• a straight angle

What is the measurement of this angle?

• A

• B

• C

• D