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4 votes
Which two technologies use reflected sound waves

asked
User Sonya
by
8.2k points

2 Answers

1 vote

Answer: There are 3 of them that are: radar, sonar and lidar.

Explanation: I used google to answer this

answered
User MishaF
by
7.6k points
6 votes

Answer:

one of them is SONAR

Step-by-step explanation:

Other one is megaphone

answered
User Vaandu
by
8.9k points

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