AM-2624

R-formula

A Math · Secondary 4 · Easy · R-formula

Solve the equation

\tan x = 1

for

0^\circ \le x \le 360^\circ

.

$45^\circ,\ 225^\circ$
$135^\circ,\ 315^\circ$
$45^\circ,\ 135^\circ,\ 225^\circ,\ 315^\circ$
$90^\circ,\ 270^\circ$

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