Mathematics · May / June 2021 · Paper 21 · Question 19
0580
As printed in the paper
Show the answer and mark scheme
19(a)[2]
Correct sketch [2]
1 for one correct branch or correct sketch but with branches joined
19(b)[2]
11.3 or 11.30 to 11.31 and 191.3 or 191.30 to 191.31 [2]
B1 for each If 0 scored
SC1 for two answers with a difference of 180°
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