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Year 12 Methods Head Start 2021 Flashcards | StudBud
Year 12 Methods Head Start 2021
1 / 18
Cos\left(\frac{\pi}{4}\right)=
A
\frac{1}{2}
B
0
C
\frac{\sqrt{2}}{2}
D
\frac{\sqrt{3}}{2}
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0
0
correct · 0:00
