What is the smallest angle of rotational symmetry for a square? 45º 90º 180º 360º

the smallest angle of rotational symmetry for a square is 90 degree

Explanation:

when rotate a figure and there is no change in the shape of the figure then it has rotational symmetry .

we know that the order of rotation per square is 4

hence, we have 360/4 = 90°

thus, the angle of rotational symmetry of square are

90° , 180° , 270°

hence, the smallest rotational symmetry of square is 90°

B -90 took the test

Step-by-step explanation:

THISS IS SO NO PREMUMI CNAA S

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the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.