What is the value of sin120°
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Answered by
7
Sin120 = sin(180-60)
= sin(60) = √3/2. [Sin(180-X) = SinX]
OR
Sin120 = sin(90+30)
= cos(30) = √3/2. [Sin(90+X) = CosX]
= sin(60) = √3/2. [Sin(180-X) = SinX]
OR
Sin120 = sin(90+30)
= cos(30) = √3/2. [Sin(90+X) = CosX]
Answered by
1
Answer:
HELLO DEAR☺️
Sin120
=sin(180-60)
=sin60
=√3/2
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