SAT Math Practice Question #33329 - SATify | SATify

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SAT Math Practice Question #33329 - SATify | SATify

#33329

angles

trigonometry

hard

75 sec

If $f (x) = sin (x) + cos (x)$ , what is the value of $f (100 π)$ ?

A.

-1

B.

0

C.

1

D.

2