Sin24cos36 + sin36cos24 = sin(a+b) = sin(24+36)= sin60 = √3 /2
5/15= 1/3
10/35=2/7
6/18=1/3
14/49=2/7
16/40=2/5
100/200=1/2
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5,8+1,5=7,3 см сторона МР
7,3+2,3=9,6 см сторона КМ
5,8+7,3+9,6=22,7 Р треугольника
Y*4.9=2.94
y=2.94 : 4.9
y=0.6
0.6*4.9=2.94
2.94=2.94
y*0.7=0.0091
y=0.0091:0.7
y=0.013
0.013*0.7=0.0091
0.0091=0.0091
y:2,3=5,6
y=2.3*5.6
y=12.88
12.88 : 2.3=5.6
5.6=5.6