Alicia drew a pentagon with equal side length and equal angles.Then she added red lines of symmetry to her drawing. How many lin

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vodka [1.7K]

3 years ago

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Alicia drew a pentagon with equal side length and equal angles.Then she added red lines of symmetry to her drawing. How many lin

es did she draw?

Physics

1 answer:

IRISSAK [1] · Answer 1 · 2022-04-16T05:42:02+03:00

IRISSAK [1]3 years ago

7 0

The sum of angles in a regular pentagon is
180*(5 - 2) = 540°
Each internal angle is 540/5 = 108°.

Each vertex creates a line of symmetry to the midpoint of the opposite side,
as shown in the figure.

Answer: 5 lines of symmetry.