Respuesta:
Explicación paso a paso:
Yerema deThales
4)
[tex]\frac{18}{9} = \frac{10}{y}[/tex]
18 . y = 9 . 10
y = 90 : 18
y = 5m
[tex]\frac{18}{x} =\frac{10}{21}[/tex]
18 . 21 = x . 10
378 : 10 = x
x = 37,8m
5)
[tex]\frac{10}{5} = \frac{6}{x}[/tex]
10 .x = 5 . 6
x = 30 : 10
x = 3 dm
[tex]\frac{10}{y} =\frac{6}{13}[/tex]
10 . 13 = y . 6
130 : 6 = y
y = 21,6dm
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Verified answer
Respuesta:
Explicación paso a paso:
Yerema deThales
4)
[tex]\frac{18}{9} = \frac{10}{y}[/tex]
18 . y = 9 . 10
y = 90 : 18
y = 5m
[tex]\frac{18}{x} =\frac{10}{21}[/tex]
18 . 21 = x . 10
378 : 10 = x
x = 37,8m
5)
[tex]\frac{10}{5} = \frac{6}{x}[/tex]
10 .x = 5 . 6
x = 30 : 10
x = 3 dm
[tex]\frac{10}{y} =\frac{6}{13}[/tex]
10 . 13 = y . 6
130 : 6 = y
y = 21,6dm