Which polygon has an interior angle sum of 360Degrees?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

How does reflecting or rotating a figure change the interior angles of the figure?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap