Mr. K and Coach Bransom and are cutting strips of paper to make a holiday paper chain. Each strip of paper needs to be 1/6 of a sheet of paper long. They have 18 sheets of paper. How many strips of paper can they cut?

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: