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andreyandreev [35.5K]
3 years ago
10

Please help now please please

Mathematics
1 answer:
dimulka [17.4K]3 years ago
6 0
That converse theorem is
.. "If a line divides two sides of a triangle proportionally, then it is parallel to the third side."

Not a part of the theorem (or its proof) is
.. A. A perpendicular line to one side of a triangle.


_____
It seems you're supposed to remember that the theorem involves parallel lines, not perpendicular ones.
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Answer:

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Step-by-step explanation:

to find 300 rotations time duration use the half-minute,

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then mutiply the 100 times 3 to find the time

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therefore 30 sec (100 rot.) and 3 (3 times)

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so then it is equal to 1.5 minutes aka 1 min. 30 sec.

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How many times does it rotate in a half minute?​ 100 rotations

hope this helps:)

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