AM-2731

Trigonometric equations

A Math · Secondary 4 · Medium · Trigonometric equations

Solve the equation

2\tan x=\sqrt{3}

for

0^\circ\le x\le180^\circ

.

$40.9^\circ,\ 139.1^\circ$
$40.9^\circ,\ 219.1^\circ$
$49.1^\circ,\ 130.9^\circ$
$40.9^\circ$ only

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