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Step2247 [10]
3 years ago
7

Find the missing length with a question mark.​

Mathematics
1 answer:
pishuonlain [190]3 years ago
7 0

Answer:

  ? = 55

Step-by-step explanation:

Corresponding sides of similar triangles are proportional.

  RS/BA = RQ/BC

  ? /66 = 65/78 = 5/6

  ? = 66(5/6) = 55

The missing length is 55.

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