Gr 12 Revision Quiz

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• sin x

• -sin x

• cos x

• -cos x

Solve for in the equation x for 2cosx = 1 for 0 < x < 360, there are two options, only provide the smaller one

Lost op vir die vergelyking vir x waar 2cos x = 1, 0 < x < 360. Daar is twee opsies, gee net die kleiner opsie

Determine the quadrant in which cos x is negative and sin x is positive.

• Bepaal in watse kwadrant cos x negatief is en sin x positief is.

• Quadrant I/Kwadrant I

• Quadrant I/Kwadrant II

• Quadrant I/Kwadrant III

• Quadrant I/Kwadrant IV