The answer is 42.
sin 300 = -sin 60 = -sqrt(3)/2 you can get this because using the unit circle.
If sin(theta) is 0.9, then theta is about 64 degrees or about 116 degrees.
sin(90) = 1
sin(360+30) =sin(30)= 1/2
0.7771459615
SQRT(3)/4 - 1/4
How to calculate sin10 deg
sin 300 = -sin 60 = -sqrt(3)/2 you can get this because using the unit circle.
all sin is sin97 degrees Fahrenheit = 36.1 degrees Celsius
sin 57 degrees
If sin(theta) is 0.9, then theta is about 64 degrees or about 116 degrees.
To find the refractive index of the medium, we can use Snell's Law, which states that ( n_1 \sin(\theta_1) = n_2 \sin(\theta_2) ). Here, ( n_1 ) (the refractive index of air) is approximately 1, ( \theta_1 ) is 23.3 degrees, and ( \theta_2 ) is 14.6 degrees. Rearranging the equation gives us ( n_2 = \frac{\sin(\theta_1)}{\sin(\theta_2)} ). Calculating this, we find ( n_2 \approx \frac{\sin(23.3^\circ)}{\sin(14.6^\circ)} \approx 1.47 ).
Sin theta of 30 degrees is1/2
Depending on the manfacturer of the calculator, the buttons could be marked Sin^(-1) or ArcSin . In both cases you will need to use the 2nd function/shift. So to find the angle, knowing the side lengths. Sin(Theta) = 3/4 = 0.75 Theta(angle) = Sin^(-1) or Arcsin (0.75 Theta = 48.59..... degrees ~ 48.59 degrees.
The sine of 120 degrees can be found using the unit circle. It is equivalent to sin(180° - 60°), which gives sin(120°) = sin(60°). Since sin(60°) is √3/2, the ratio for sin 120 degrees is √3/2.
sin(90) = 1
It is:- sin(40) = 0.6427876097