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StepMaths Mock Paper 1 · Q8

Paper 1TrigonometryAlgebra

How many solutions are there to the equation sin⁡(x)+cos⁡(x)=1\sin(x)+\cos(x)=1 for −2π≤x≤2π-2\pi\le x\le2\pi?

A00
B44
C55
D88
E99

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