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Inga [223]
4 years ago
10

Triangle CAT is equilateral and centered at the origin. How many degrees will it need to be rotated counterclockwise about the o

rigin to take point C to the initial location of point A?
Mathematics
1 answer:
tankabanditka [31]4 years ago
4 0

Answer:

-120 degrees.

Step-by-step explanation:

This triangle has a rotational symmetry of 3  (it repeats its  orientation 3 times as it makes a complete circle around the center),  so the angle of rotation is 360 / 3 = 120 degrees.

As the rotation is counter clockwise  strictly speaking the answer is -120 degrees.

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