In one school, a half of all students who like math like science as well. Also, in that school, a third of all students who like
2 answers:
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Ok, so
First of all:
sin(x) is an odd function, because sin(-x) = -sin(x)
cos(x) is an even function, because cos(-x) = cos(x)
For these reasons, D is the only correct option.
