20. How many lines of symmetry do the following have:(a) a parallelogr

1.	20. How many lines of symmetry do the following have:(a) a parallelogram(b) an equilateral triangle(c) a right angle with equal legs(d) an angle with equal arms
Answer» ANSWER: (a) 4 (b) 3 (C) 1 (d) 0 I hope you like this

20. How many lines of symmetry do the following have:(a) a parallelogram(b) an equilateral triangle(c) a right angle with equal legs(d) an angle with equal arms

Answer»

ANSWER:

(a) 4

(b) 3

(d) 0

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20. How many lines of symmetry do the following have:(a) a parallelogram(b) an equilateral triangle(c) a right angle with equal legs(d) an angle with equal arms​

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20. How many lines of symmetry do the following have:(a) a parallelogram(b) an equilateral triangle(c) a right angle with equal legs(d) an angle with equal arms