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jasenka [17]
3 years ago
5

Trig. Ratios of perimeters and areas.

Mathematics
1 answer:
fenix001 [56]3 years ago
5 0

Answer:

8:9

Step-by-step explanation:

ratio of areas = (ratio of sides)²

64/81 = (ratio of sides)²

Square root both sides

8/9 = ratio of sides

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