Respuesta :

Answer:

PC  = 40/7 = 5.714 m

Step-by-step explanation:

i) the solution can be found by using similarity of triangles.

ii) therefore we can see that [tex]\frac{PC}{8} = \frac{5}{7}[/tex]

iii) therefore PC  = 40 / 7 = 5.714 m

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