1-cos(25°)+cos(50°)/sin(550°)-sin(25°)*4*2.144507+3
1-cos(25°)+cos(50°)/sin(50°)-sin(25°)*4*2144507/1000000+3
(1-cos(25°)+cos(50°))4*2344507/(sin(50°)-sin(25°))*1000000+3
(1-7364798*8578028/0.76604444-0.42261827)*1000000+3
0.7364798*8578028/0.34342617*1000000+3
3+6317544.5/343426.16
3+6317545/343426
1030278+3617545/343426
7347823/343426
21.39565