find the
value of sin[-930]
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Answered by
40
hello users .....
solution:-
we know that;
sin(-x) = - sin x
and
sin (180°+ x ) = - sin x
here,
sin (-930°) = - sin 930°
= - sin ( 360°×2 + 210°)
= - sin (210°)
= - sin ( 180 + 30°)
= - ( - sin 30°)
= sin 30°
= 1/2 answer
✡⭐ hope it helps ⭐✡
solution:-
we know that;
sin(-x) = - sin x
and
sin (180°+ x ) = - sin x
here,
sin (-930°) = - sin 930°
= - sin ( 360°×2 + 210°)
= - sin (210°)
= - sin ( 180 + 30°)
= - ( - sin 30°)
= sin 30°
= 1/2 answer
✡⭐ hope it helps ⭐✡
Answered by
1
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