The sine function (sin x) can only have values in the range between 1 and -1. Perhaps you can work it out from there.
sin(x) + cos(x) = sqrt(2) · sin(45°+x)
0.34202014332566873304409961468226
1.570796327
0.4226182617
If tan 3a is equal to sin cos 45 plus sin 30, then the value of a = 0.4.
sin7x-sin6x+sin5x
When tan A = 815, sin A = 0.9999992 and cos A = 0.0012270 so that sin A + cos A*cos A*(1-cos A) = 1.00000075, approx.
SQRT(3)/4 - 1/4
The differentiation of sin x plus cosx is cos (x)-sin(x).
The exact value of sin 22.5 is 0.382683432
The only variable on the right hand side is sin(x). The maximum value of sin(x) is 1. So, the max value of 3sin(x) is 3*1 = 3 and so, the max value of 3sin(x) + 2 is 3+2 = 5.
what is the value of sin 75 degree
what is the value of a 100 sin sundert mark
The proof that sin2A plus sin2B plus sin2c equals 4sinAsinBsinC lies in the fact that (sin 2A + sin 2B + sin 2C) = 4 sinA.sinB.sinC.
[sin - cos + 1]/[sin + cos - 1] = [sin + 1]/cosiff [sin - cos + 1]*cos = [sin + 1]*[sin + cos - 1]iff sin*cos - cos^2 + cos = sin^2 + sin*cos - sin + sin + cos - 1iff -cos^2 = sin^2 - 11 = sin^2 + cos^2, which is true,
sin(40o) = 0.6428