Question #4537c

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Answer 1 · 2017-11-11T10:19:24

Neither! its 0!

let us try for proof!

$sinpi/4 = 0$

$4*sinpi/4 = 0 * 4$ clear denominators

$sinpi=0$

. . .

come to a mathematical conclusion. The left and right side are identical.

$sinpi/4=0$