The sin of 30 is sqr(3)/2
so 6 * sqr(30) is 6 * sqr(3)/2
this is also 6/2 * sqr(3) which simplifies to 3 * sqr(3) which is approximately 5.19615242
Sin theta of 30 degrees is1/2
28 The Law of Sines: a/sin A = b/sin B = c/sin C 24/sin 42˚ = c/sin (180˚ - 42˚ - 87˚) since there are 180˚ in a triangle. 24/sin 42˚ = c/sin 51˚ c = 24(sin 51˚)/sin 42˚ ≈ 28
1/sin x = csc x
sin(30) = sin(90 - 60) = sin(90)*cos(60) - cos(90)*sin(60) = 1*cos(60) - 0*sin(60) = cos(60).
The value of tan and sin is positive so you must search quadrant that tan and sin value is positive. The only quadrant fill that qualification is Quadrant 1.
To find what divided by 6 equals 30, you can multiply 30 by 6. This gives you 180. Therefore, 180 divided by 6 equals 30.
x equals 6 5 times 6 equals 30
Y=sin X is a function because for each value of X, there is exactly one Y value.
24
Use the Sine rule. If L is the length of the longer leg, then L/sin(60) = 6/sin(30) So that L = 6*sin(60)/sin(30) = 12*sin(60) = 12*sqrt(3)/2 = 10.39 units.
Pi
6 times 5 equals 30. 30 times 8 equals 240.
5 and 6 is the factor pair for 5 x 6 equals 30
2 sin2 x + sin x = 1. Letting s = sin x, we have: 2s2 + s - 1 = (2s - 1)(s + 1) = 0; whence, sin x = ½ or -1, and x = 30° or 150° or 270°. Or, if you prefer, x = π/6 or 5π/6 or 3π/2.
30 180/6 = 30 so it follows that 6*30 will = 180.
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