Отметьте в тетради точки м и с.

<span>                                . </span>m

<span>                                       .</span><span> e</span>

                                    <span>          . d</span>

<span>                                                     . b</span>

<span>                                                            . a</span>

                                                                 <span>  .c</span>

<span>                                                                        </span>