Hi there,
I hope you and your family are staying safe and healthy!
Additional ocean, based on the Shape of the ocean basins and the Position of the continents.
The answer is Shape and Position.
Happy to help!
~Garebear
C is what I believe the correct answer is!(:
Because a magnet with north and south with another magnet with north and south can pull or push each other. same way with continental drift.
Answer:

Explanation:
Given

See attachment
Required
Find 
To do this, we make use of the following theorem
--- angle at the center and angle between two tangents add up to 180 (i.e. they are supplementary angles)
So, we have:

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