3 years ago

Find the difference: 60° 50' 40" -30° 40' 50"

Mathematics

1 answer:

Lesechka [4]3 years ago

4 0

Answer:

30 deg 9 sec 50 min

Step-by-step explanation:

First borrow 1 degree (equivalent to 60 seconds) from the 50', obtaining:

60 deg 49 sec 100 min

-30 deg 40 sec 50 min

-----------------------------------

30 deg 9 sec 50 min

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