204+ 800 = 1004
1004: 2= 502
myślę że tak ;)
Dodam tu odp na pytanie z kom bo tam nie można pisać normalnie
c = [tex]\sqrt{640}[/tex]
sin = [tex]\frac{y }{r} =\frac{8}{\sqrt{640} } = \frac{8}{8\sqrt{10} } = \frac{1}{\sqrt{10} }* \frac{\sqrt{10} }{\sqrt{10} } = \frac{\sqrt{10} }{10}[/tex]
cos = [tex]\frac{x}{r} = \frac{24}{8\sqrt{10} } = \frac{3}{\sqrt{10} } * \frac{\sqrt{10} }{\sqrt{10} } = \frac{3\sqrt{10} }{10}[/tex]
tan =[tex]\frac{y}{x} = \frac{8}{24} = \frac{1}{3}[/tex]
ctg= [tex]\frac{x}{y} = \frac{24}{8} = 3[/tex]