Aregular polygon has an odd number of sides. which statement is true about the lines of reflection for the polygon that will map the shape onto itself? a. lines that connect pairs of opposite vertices are lines of reflection. b. the perpendicular bisectors for each side are the only lines of reflection. c the lines of reflection are parallel to the sides of the polygon. d there are no lines of reflection.

 B. The perpendicular bisectors for each side are the only lines of reflection.

Step-by-step explanation:

A reflectional symmetry or line of symmetry divides a figure into two mirror-image equal halves.

For regular polygon with n sides, it has n line of symmetry.

If n is even then the lines that connect pairs of opposite vertices are lines of reflection.

If n is odd then the lines which passes through a vertex point and the mid point of the side opposite to it is the line of symmetry, and that lines are perpendicular bisector for side opposite to the vertex.

Thus, if n is odd then the perpendicular bisectors for each side are the only lines of reflection.

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

so then what are you asking?

step-by-step explanation: