examday

Community mocks

Beyond Horizon Set 4 Paper 1 · Q16

Paper 1TrigonometryAlgebra

In the interval 0≤x≤2π0\leq x\leq2\pi, the equation

sin⁡(3cos⁡(3x)+1)=0\sin(3\cos(3x)+1)=0

has exactly

A22 solutions
B44 solutions
C66 solutions
D88 solutions
E1010 solutions
F1212 solutions

Read the questions freely. Sign in to check your answer, see the worked solution and save your progress.

Sign in to check your answerPractise the whole paper →