Question

convert 90° into degree minute second​

Answer 1

Explanation:

This is because: 1 degree = 60 minutes (60')

1 minute = 60 seconds (60'')

so 90° = 90 minutes

90 minutes = 90× 60 = 5400 seconds

Answer 2

Answer:

This is because: 1 degree = 60 minutes (60')

1 minute = 60 seconds (60'')

so 90° = 90 minutes

90 minutes = 90× 60 = 5400 seconds

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