WebFree Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step WebThis equation, cos2t+sin2t = 1 cos 2 t + sin 2 t = 1, is known as the Pythagorean Identity. We can use the Pythagorean Identity to find the cosine of an angle if we know the sine, or vice versa. However, because the equation yields two solutions, we need additional knowledge of the angle to choose the solution with the correct sign.
What is Sine Function? Definition, Formula, Table, Graph, Worksheet
WebJul 20, 2024 · answered • expert verified The value of this is sin (2sin^-1 (0.6)) Advertisement Expert-Verified Answer 98 people found it helpful parmesanchilliwack … WebMay 15, 2015 · I used the following double angle formula to make the entire equation sin: $1-2\sin^2θ=0$ $5\sin^2 θ-6(1-2\sin^2θ)=0$ $5\sin^2θ+12\sin^2θ-6=0$ $17\sin^2θ-6=0$ $17\sin^2θ=6$ $\sin^2θ=6/17$ $\sinθ=\pm \sqrt{6/17}$ After taking the inverse of $\sin$ I got $θ = 36.5°, 130.3°$ trigonometry; Share. huntington bancshares stock quote
The value of sin(2sin−1(0.6)) is Filo
WebThe Sine function ( sin (x) ) The sine is a trigonometric function of an angle, usually defined for acute angles within a right-angled triangle as the ratio of the length of the opposite side to the longest side of the triangle. In the illustration below, sin (α) = a/c and sin (β) = b/c. From cos (α) = a/c follows that the sine of any angle ... WebApr 8, 2024 · Y=sin(2sin^-1 0.6) Y=sin(2sin^-1 (3/5)) Let sin^-1(3/5)=x. Sinx =3/5. Cosx= 1-(3/5)^2. Cosx= 4/5. Y=sin2x =2 sinx cosx. Y= 2*(3/5)*(4/5) Y=24/25 = 0.96 Websin stands for sine.cos stands for cosine. cosine is the co-function of sine, which is why it is called that way (there's a 'co' written in front of 'sine').Co-functions have the relationship sin@ = cos(90-@) However, the trig function csc stands for cosecant which is completely different from cosine.As you might have noticed, cosecant has a 'co' written in front of ''secant'. huntington bancshares stock price history