Maths-
General
Easy
Question
A square has lines of symmetry
- 2
- 8
- 4
- 0
Hint:
- A square is a regular quadrilateral which has four equal sides and four equal angles or four right angles.
The correct answer is: 4
- We have been given a statement in the question for which we have to fill the blank from the given four options.
Step 1 of 1:
We know that in regular polygon, the number of line of symmetry is equal to number of sides of polygon.
A square is regular polygon with 4 sides.
So, The number of line of symmetry will be 4.
Related Questions to study
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Let R be a relation from N-N defined by R= { (a,b) : a, b belong to N and a= b2 }.Are the following true ?
a) (a,a) ∈R , for all a ∈N
b) (a,b) ∈R implies (b,a) ∈R
c) (a,b) ∈R , (b,c) ∈R implies (a,c) ∈R
Justify your answer in each case.
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a) (a,a) ∈R , for all a ∈N
b) (a,b) ∈R implies (b,a) ∈R
c) (a,b) ∈R , (b,c) ∈R implies (a,c) ∈R
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