=1, then = - Vidyadip

MCQ

$\tan \alpha=1$, then $\alpha=$

A
$0^{\circ}$
✓
$45^{\circ}$
C
$30^{\circ}$
D
$60^{\circ}$

✓

Answer

Correct option: B.

$45^{\circ}$

$45^{\circ}$

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