find the value of sin (-1110 degree) please solve it
Answers
Answered by
16
sin(-1110°)
=sin(-(12×90°+30°))
=sin(-30°)
=-sin30°
=-1/2
=sin(-(12×90°+30°))
=sin(-30°)
=-sin30°
=-1/2
Answered by
17
Given sin(-1110)
= > -sin(1110)
= > -sin(3 * 360 + 30)
We know that sin(n * 360 + theta) = sin theta
= > -sin(30)
= > -1/2.
Hope this helps!
= > -sin(1110)
= > -sin(3 * 360 + 30)
We know that sin(n * 360 + theta) = sin theta
= > -sin(30)
= > -1/2.
Hope this helps!
siddhartharao77:
:-)
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