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Worksheet: Types of Angles

Q1:

Write the measure of the angle in degrees and as a fraction of a full turn.

  • A 9 0 , 3 4 of a turn
  • B 3 6 0 , 1 2 a turn
  • C 1 8 0 , 3 4 of a turn
  • D 9 0 , 1 4 of a turn
  • E 2 7 0 , 1 2 a turn

Q2:

How many right angles are there in the figure?

Q3:

The size of an obtuse angle is .

  • Aless than
  • B
  • Cmore than

Q4:

The size of a right angle is .

  • Amore than
  • Bless than
  • C

Q5:

Use , , or to complete the following: The size of a right angle the size of an acute angle.

  • A
  • B
  • C

Q6:

Classify 𝑊 𝑂 𝑋 as acute, obtuse, or right.

  • Aacute
  • Bobtuse
  • Cright

Q7:

Which of the following statements is true?

  • A 𝐴 𝐵 𝐷 and 𝐽 𝐵 𝐷 are right angles.
  • B 𝐴 𝐵 𝐸 and 𝐸 𝐵 𝐺 are right angles.
  • C 𝐴 𝐵 𝐽 and 𝐷 𝐶 𝐺 are right angles.
  • D 𝐴 𝐵 𝐸 and 𝐺 𝐵 𝐶 are right angles.
  • E 𝐷 𝐶 𝐻 and 𝐽 𝐵 𝐷 are right angles.

Q8:

Which of the following combinations form an obtuse angle?

  • A 𝐴 𝐵 𝐶
  • B 𝐴 𝐶 𝐷
  • C 𝐷 𝐵 𝐶
  • D 𝐴 𝐷 𝐶

Q9:

Which of the following combinations form a right angle?

  • A 𝐴 𝐷 𝐶
  • B 𝐷 𝐴 𝐶
  • C 𝐴 𝐵 𝐶
  • D 𝐷 𝐵 𝐶

Q10:

How many right angles add up to the sum of sizes of all angles around a point?

  • A 2
  • B 5
  • C 3
  • D 4

Q11:

Determine whether the angle shown is acute, right, or obtuse.

  • Aobtuse
  • Bright
  • Cacute

Q12:

Write the measure of the angle in degrees and as a fraction of a full turn.

  • A 9 0 , 1 2 a turn
  • B 1 8 0 , 1 4 of a turn
  • C 3 6 0 , 1 2 a turn
  • D 1 8 0 , 1 2 a turn
  • E 3 6 0 , 1 4 of a turn

Q13:

Anthony wants to divide a circle-shaped colored paper into 6 equal parts. What is the angle of each part?

Charlotte wants to divide a circle-shaped piece of cloth into 4 equal parts. Find the angle of each piece.

A carpenter wants to cut a circular tree trunk into 3 equal parts. What angle should he measure to make sure the parts are the same?

Q14:

If , what is the size of the reflex angle at ?

  • A
  • B
  • C
  • D

Q15:

Complete the following statement: The sum of two acute angles is an obtuse angle.

  • Aalways
  • Bnever
  • Csometimes

Q16:

Write the measure of the angle in degrees and as a fraction of a full turn.

  • A 1 8 0 , 1 2 a turn
  • B 3 6 0 , 1 2 a turn
  • C 1 8 0 , a full turn
  • D 3 6 0 , a full turn
  • E 9 0 , 1 4 of a turn

Q17:

Fill the blank: the number of acute angles in the figure is .

Q18:

The size of an acute angle is .

  • A
  • Bmore than
  • Cless than

Q19:

How many acute angles are there in the given quadrilateral?

Q20:

Write the measure of the angle in degrees and as a fraction of a full turn.

  • A 3 6 0 , 1 2 a turn
  • B 9 0 , 3 4 of a turn
  • C 3 6 0 , 3 4 of a turn
  • D 2 7 0 , 3 4 of a turn
  • E 2 7 0 , 1 2 a turn

Q21:

How many acute angles are there in the given quadrilateral?

Q22:

Use , , or to complete the following: The size of a right angle the size of an obtuse angle.

  • A
  • B
  • C

Q23:

Hannah makes a quarter turn. How many degrees did she turn?

Q24:

Use , , or to complete the following: The size of an acute angle the size of an obtuse angle.

  • A
  • B
  • C

Q25:

How many acute angles are there in the given quadrilateral?