Angles in polygons

Mark scheme and answers · Total marks: 44

Rate this booklet

How would you rate this worksheet overall (questions, layout, and answers together)? Tap the stars from the left up to the score you mean, then press Confirm rating. You can change your mind any time.

Average: 4.3 / 5 · sample

Question 1 [1 mark]

10

Mark scheme
  • A [1] — cao 10

Accept algebraically equivalent correct forms.

Question 2 [1 mark]

720°

Mark scheme
  • A [1] — cao 720°

Accept algebraically equivalent correct forms.

Question 3 [1 mark]

12

Mark scheme
  • A [1] — cao 12

Accept algebraically equivalent correct forms.

Question 4 [1 mark]

5040°

Mark scheme
  • A [1] — cao 5040°

Accept algebraically equivalent correct forms.

Question 5 [1 mark]

75°

Mark scheme
  • A [1] — cao 75°

Accept algebraically equivalent correct forms.

Question 6 [1 mark]

72°

Mark scheme
  • A [1] — cao 72°

Accept algebraically equivalent correct forms.

Question 7 [1 mark]

6

Mark scheme
  • A [1] — cao 6

Accept algebraically equivalent correct forms.

Question 8 [1 mark]

135°

Mark scheme
  • A [1] — cao 135°

Accept algebraically equivalent correct forms.

Question 9 [1 mark]

6

Mark scheme
  • A [1] — cao 6

Accept algebraically equivalent correct forms.

Question 10 [1 mark]

70°

Mark scheme
  • A [1] — cao 70°

Accept algebraically equivalent correct forms.

Question 11 [1 mark]

12

Mark scheme
  • A [1] — cao 12

Accept algebraically equivalent correct forms.

Question 12 [2 marks]

17

Mark scheme
  • A [2] — cao 17

Accept algebraically equivalent correct forms.

Question 13 [2 marks]

20

Mark scheme
  • A [2] — cao 20

Accept algebraically equivalent correct forms.

Question 14 [2 marks]

20

Mark scheme
  • A [2] — cao 20

Accept algebraically equivalent correct forms.

Question 15 [2 marks]

18

Mark scheme
  • A [2] — cao 18

Accept algebraically equivalent correct forms.

Question 16 [2 marks]

1800°

Mark scheme
  • A [2] — cao 1800°

Accept algebraically equivalent correct forms.

Question 17 [2 marks]

14

Mark scheme
  • A [2] — cao 14

Accept algebraically equivalent correct forms.

Question 18 [2 marks]

60°, 90°, 120°

Mark scheme
  • A [2] — cao 60°, 90°, 120°

Accept algebraically equivalent correct forms.

Question 19 [2 marks]

105°

Mark scheme
  • A [2] — cao 105°

Accept algebraically equivalent correct forms.

Question 20 [2 marks]

105°

Mark scheme
  • A [2] — cao 105°

Accept algebraically equivalent correct forms.

Question 21 [1 mark]

15

Mark scheme
  • A [1] — cao 15

Accept algebraically equivalent correct forms.

Question 22 [1 mark]

25

Mark scheme
  • A [1] — cao 25

Accept algebraically equivalent correct forms.

Question 23 [1 mark]

24

Mark scheme
  • A [1] — cao 24

Accept algebraically equivalent correct forms.

Question 24 [1 mark]

13

Mark scheme
  • A [1] — cao 13

Accept algebraically equivalent correct forms.

Question 25 [1 mark]

15

Mark scheme
  • A [1] — cao 15

Accept algebraically equivalent correct forms.

Question 26 [2 marks]

18

Mark scheme
  • A [2] — cao 18

Accept algebraically equivalent correct forms.

Question 27 [2 marks]

24

Mark scheme
  • A [2] — cao 24

Accept algebraically equivalent correct forms.

Question 28 [2 marks]

8

Mark scheme
  • A [2] — cao 8

Accept algebraically equivalent correct forms.

Question 29 [2 marks]

4

Mark scheme
  • A [2] — cao 4

Accept algebraically equivalent correct forms.

Question 30 [2 marks]

120°

Mark scheme
  • A [2] — cao 120°

Accept algebraically equivalent correct forms.