Get the value of sin 120 degrees using the unit circle and the help of other trigonometric angles. Also, learn how to derive the value of important trigonometric angles at BYJU’S.
Hence, sine 120 degrees = sin 60 degree From thetrigonometry table, we can see that the value of sin 60 degree is equals to \[\frac{\sqrt{3}}{2}\] Hence, the value of sin 120 degrees is \[\frac{\sqrt{3}}{2}\]. Method 2 Another method to derive the value of sineo120 degre...
The value of tan 120 degrees indecimalis -1.732050807. . .. Tan 120 degrees can also be expressed using the equivalent of the givenangle(120 degrees) in radians (2.09439 . . .) We know, usingdegree to radianconversion, θ in radians = θ in degrees × (pi/180°) ⇒ 120 degrees =...
Sin 34 degrees is the value of sine trigonometric function for an angle equal to 34 degrees. Understand methods to find the value of sin 34 degrees with examples and FAQs.
Value of Cos 120 degree can be calculated using other trigonometric angles 90 degrees and 180 degrees. These cosine values can be gained from the trigonometric table.
2.1.1659 Part 1 Section 22.1.2.27, degHide (Hide Degree) 2.1.1660 Part 1 Section 22.1.2.28, den (Denominator) 2.1.1661 Part 1 Section 22.1.2.30, dispDef (Use Display Math Defaults) 2.1.1662 Part 1 Section 22.1.2.32, e (Element (Argument)) 2.1.1663 Part 1 Section 22.1.2.34...
iv) Evaluate sin 60° cos 30° + sin 30° cos 60°.v) 2 tan2 45° + cos230° – sin2 60°.vi) Express the ratios cos A, tan A and sec A in terms of sin A.FAQs Frequently asked questions related to cos 120 degree is listed as follows:...
Find the value of (a)cos120∘ (b)sin240∘ (c)tan(−60∘) (d)cot300∘ (e)tan330∘ (f)cos(−60)∘ (g)sin(−150)∘ (h)cos(−120)∘ View Solution Find the value of sin15o. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solut...
2.1.1659 Part 1 Section 22.1.2.27, degHide (Hide Degree) 2.1.1660 Part 1 Section 22.1.2.28, den (Denominator) 2.1.1661 Part 1 Section 22.1.2.30, dispDef (Use Display Math Defaults) 2.1.1662 Part 1 Section 22.1.2.32, e (Element (Argument)) 2.1.1663 Part 1 Section 22.1.2...
What is y if sin(15 degrees) = y? What is the exact value of sec(60)? How would you approximate the angle between \overrightarrow u = (3,-7) and \overrightarrow v = (2,2) in degrees? If csc(120 degree) tan(60 degree) = x(1 + x), then what is the value of x?