Select the function that matches the graph

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Select the two pairs of figures that are similar.

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3