Respond to the following statement
the theme of a text often changes throughout a story or novel.
this is false; the theme is always the same throughout the entire story or novel.
this is true; a novel or story can have many themes throughout its pages.
this is false; the theme can have many different components, but they all trace back to the same overall theme.
no conclusion can be drawn from the evidence given.

The sum of the angles in a triangle is 180°. this is called the angle-sum property.the sum of the lengths of any two sides of a triangle is greater than the length of the third side. similarly, the difference between the lengths of any two sides of a triangle is less than the length of the third side.the side opposite to the largest angle is the longest side of the triangle and the side opposite to the smallest angle is the shortest side of the triangle.