Let a=2018, we can rewrite the question into
substitute back a = 2018, obtained
well, there is something wrong here
substitute back a = 2018, obtained
well, there is something wrong here
I need help with the problem
1 answer:
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If you were to draw another line connecting the two top corners, you would make an equilateral triangle.
An equilateral triangle has 3 60 degree angles.
The angle = 60 degrees.
