How many lines of reflection symmetry does a trapezoid have

A trapezoid has 0 line of symmetry except isosceles trapezoid which has 1 line of symmetry.

Step-by-step explanation:

A line of symmetry divides a figure into two equal halves so that if you flip the half image over the line of symmetry , the figure will look unchanged.

We can draw a line of symmetry in polygon is its opposite sides are exactly same.

therefore,an isosceles trapezoid has 1 line of symmetry which divides it into two equal halves.The isosceles trapezoid has only a vertical line of symmetry.

But a scalene trapezoid has no line of symmetry because none of its opposite sides are equal.

yes

step-by-step explanation:

give me the question

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answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column