Answers690201 Geometry S1 – NEMECEK ANGELLA SRotations — Unit testQuestion 8
8
QuizMultiple Choice

Rotations — Unit test

Question 8 • 690201 Geometry S1 – NEMECEK, ANGELLA S

Which statement describes the order of rotational symmetry for an isosceles triangle?

Answer
A
An isosceles triangle has an order 0 rotational symmetry because there is no angle at which it can be rotated onto itself.
B
An isosceles triangle has an order 1 rotational symmetry because it does not have all congruent angles.
C
An isosceles triangle has an order 2 rotational symmetry because it has 1 pair of congruent angles.
D
An isosceles triangle has an order 3 rotational symmetry because it has 3 angles.
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