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mote1985 [20]
3 years ago
7

The shape below is an equilateral triangle. a) Does the shape have rotational symmetry? If so, identify the angle of rotation. b

) Does the shape tessellate?The image shows an equilateral triangle." i really need help to find this out
Mathematics
1 answer:
blsea [12.9K]3 years ago
4 0

Answer:

Below.

Step-by-step explanation:

a) An equilibrium  does have rotational symmetry.

The angle of rotation is 120 degrees .

It has Rotational  symmetry of order 3.

b) It does tessellate because the angle in the triangle divides exactly into 360 : 360 / 60 = 6.

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