What pairs of polygons are congruent

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Why did the ice arena get so hot after the big game (this is math related google it to find the paper