Question 1205862


There are two windows in Elana's bedroom, each of which has four
right angles. => means both windows could be squares, or rectangles, or one of each kind

One of her windows has four congruent sides. => means this window is a {{{square}}}
The other window contains two pairs of opposite sides that are equal, but all four sides are not congruent. => means this window is a {{{rectangle}}}

since a square is a {{{special}}} kind of rectangle, your answer is:

3). Both windows are rectangles.