# Worksheet: Angle Classification

Q1:

Count the acute angles in this picture.

Q2:

Determine the type of the angle highlighted in orange.

• Aacute angle
• Bobtuse angle
• Cright angle

Q3:

Which of the following defines an acute angle?

• AAn acute angle is an angle whose measure is more than .
• BAn acute angle is an angle whose measure is more than but less than .
• CAn acute angle is an angle whose measure is equal to .
• DAn acute angle is an angle whose measure is more than and less than .
• EAn acute angle is an angle whose measure is equal to .

Q4:

Which point is the vertex of the angle?

• A
• B
• C

Q5:

David got home at 8:00. If he wants to wait until the hands of the clock form a right angle before going out again, until what hour must he wait?

• A11:00
• B10:00
• C12:00
• D9:00
• E1:00

Q6:

Determine the type of the angle highlighted in orange.

• Aright angle
• Bobtuse angle
• Cacute angle

Q7:

At which of these times do the clock hands form a right angle?

• A1 o’clock
• B11 o’clock
• C7 o’clock
• D9 o’clock

Q8:

Determine the type of the angle highlighted in orange.

• Aacute angle
• Bright angle
• Cobtuse angle

Q9:

Elizabeth set her alarm at 4:20 am. When the alarm rang, she snoozed it for 10 minutes. Determine the type of angle that the two clock hands will form when the alarm rings a second time.

• Aobtuse
• Bright
• Cacute

Q10:

Which two rays are the sides of this angle?

• A ,
• B ,
• C ,

Q11:

What is the name of the labeled angle?

• A
• B
• C

Q12:

Which of the following defines an obtuse angle?

• AAn obtuse angle is an angle whose measure is more than .
• BAn obtuse angle is an angle whose measure is less than .
• CAn obtuse angle is an angle whose measure is equal to .
• DAn obtuse angle is an angle whose measure is more than but less than .
• EAn obtuse angle is an angle whose measure is equal to .

Q13:

How many degrees are there in a straight line?

• A
• B
• C

Q14:

What is the size of a straight angle?

• A
• B
• C
• D

Q15:

How many obtuse angles are there in the figure?

Q16:

What kind of angle is in the figure?

• Astraight angle
• Bobtuse angle
• Cright angle
• Dacute angle

Q17:

What kind of angle is in the figure?

• Aobtuse angle
• Bacute angle
• Cstraight angle
• Dright angle

Q18:

What kind of angle is in the figure?

• Aobtuse angle
• Bright angle
• Cacute angle
• Dstraight angle

Q19:

Determine the type of angle that the two hands on a clock form when the time is 06:05.

• Aright
• Bacute
• Cobtuse

Q20:

Determine the type of angle that the two hands on a clock form when the time is 01:30.

• Aright
• Bacute
• Cobtuse