Question

The second hand is at 10. it through 90.what fugure does it reach
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Answer 1

Answer:

it will reach 10+90/30 = 10+3 = 13.

Step-by-step explanation:

For every 5 seconds, the second hand rotates 30°.

Because 360/12 = 30.

So, it will reach 10+90/30 = 10+3 = 13.