Every angle has a sine and a cosine. The sine of 35 degrees is 0.57358 (rounded) The cosine of 35 degrees is 0.81915 (rounded)
sin(1,305) = sin(225) = -0.70711 (rounded) = 1/2 of the negative square root of 2.
Area = 0.5*7.52*sin(60 degrees) = 24.357 square cm rounded to 3 dp.
SQRT(3)/4 - 1/4
It is:- sin(40) = 0.6427876097
6.00
0.10
sin(53 degrees) = 0.8 (rounded) sin(53 radians) = 0.4 (rounded) sin(53 grads) = 0.7 (rounded)
48.000
Each side is: 16.65/3 = 5.55 cm Area is: 0.5*5.55*5.55*sin(60 degrees) = 13.34 square cm rounded
sin(87 degrees) = 0.999
Area of equilateral triangle: 0.5*8*8*sin(60 degrees) = 27.7 square inches rounded
Every angle has a sine and a cosine. The sine of 35 degrees is 0.57358 (rounded) The cosine of 35 degrees is 0.81915 (rounded)
sin(1,305) = sin(225) = -0.70711 (rounded) = 1/2 of the negative square root of 2.
It is: 0.5*4*4*sin(60 degrees) = 7 square cm rounded to nearest integer
sin(x) = 0.4 x = 23.578 degrees (rounded) x = 0.4115 radian (rounded) x = 26.198 grads (rounded)
3 sin(x) = 0.6sin(x) = 0.2x = 11.537 degrees (rounded)x = 168.463 degrees (rounded)