A unique platform where students can interact with teachers/experts/students to get solutions to their queries. In this video, we learn to find the value of sin120. The sine function is often used to describe periodic phenomena such as.
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Here i have applied sin(2x) = 2sin(x)cos(x) identity to find the value of sin(120). Konstantinos michailidis jun 26, 2016 we have that sin(120) = sin(2⋅ 60) = 2sin60⋅ cos60 = 2⋅ 23 ⋅ 21 = 23. How do you evaluate sin120 ?
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How do you find the trigonometric functions of any angle? Sin 120 adalah salah satu perbandingan trigonometri yang bernilai positif karena berada di kuadran ii.nilai sin 120° sama dengan ½ √3,. Sin 120 value can be calculated using the unit circle and various trigonometry angles such as 60°, 180°, and so on.
Sin120° Is Equal To Sin60°.
Now, first quadrant consists of (x, y) as (+, +). What is the reference angle? Since sine function is positive in the second quadrant, thus sin 120° value = √3/2 or 0.8660254.
For Sin 120 Degrees, The Angle 120° Lies Between 90° And 180° (Second Quadrant ).
In this video, we learn to find the value of sin120. Click here👆to get an answer to your question ️ the value of sin120^∘. 1.see sin 120° can be written as sin(60+60) also sin(a+b) =sin a.