find thr Value of sin 120°
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Answered by
0
sin120° = sin(90°+30°) = cos30° = √3/2
dikshakadbe:
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Answered by
6
sin(120) = sin (180-60) = sin(60)
draw it on your unit circle.
30, 60 right triangle is "special". Memorize the ratios.
sin(120) = (√3) /2.
draw it on your unit circle.
30, 60 right triangle is "special". Memorize the ratios.
sin(120) = (√3) /2.
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