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01-06-2018
Mathematics

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The polygons in each pair are similar. Find the missing side length.

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The polygons in each pair are similar Find the missing side length Show how to please class=

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01-06-2018

Solution:

No.5
we need to see the ratio of the different length

36:30=36/30=6/5
41.4:34.5=41.4/34.5=6/5

thus,

42:?=42/?=6/5
?=42/(6/5)
?=42 x (5/6)
?=35

No.6 & 7 (use same calculation as above)

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