Question: How many lines of symmetry does a regular decagon have?

Answer: 10

Question:

Answer: line n

Question: Which figure has exactly five lines of symmetry?

Answer: regular pentagon

Question: Which figure has reflection symmetry?

Answer: Pyramid triangle where the top point is located exactly in the middle

Question: Select all the polygons that have reflection symmetry.

Answer: A polygon is shaped like a letter T, where the top of the T is wider than its stem and the T has been rotated 90 degrees counterclockwise.

A rhombus is oriented such that two obtuse angles are at the top and bottom of the figure and two acute angles are at the left and right of the figure.