find the value of sin 8π/6
Answers
Answered by
1
Answer:
-√3/2
Step-by-step explanation:
sin(8π/6)
sin(4π/3)
sin(4×180/3)
sin(240)
-√3/2
Answered by
1
Step-by-step explanation:
8 pi/6 = 8 ×180° /6 =240°
so its equal to sin 240° = sin(180°+60°)
= - sin60° as it lies in third quadrant
=
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