Mathematics (AS & A Level) · May / June 2019 · Paper 33 · Question 3
9709
As printed in the paper
The question as text
Let f1 = 1 −cos 21 + sin 21 1 + cos 21 + sin 21.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(i)[3]
3(ii)[4]
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