The triangles are similar.
What is the value of x?
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Answer:
x = 13
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
[tex]\frac{x}{52}[/tex] = [tex]\frac{5}{20}[/tex] ( cross- multiply )
20x = 260 ( divide both sides by 20 )
x = 13