Professor Peabody forgot to finish drawing the triangles in his cartoon below.
    1. Do you agree that triangle ABC is an acute triangle? How do you know?
    2. Use a ruler to make a sketch of the two missing triangles on a separate sheet of paper. Label the vertices with the correct letters.
  1. Can an obtuse triangle have a right angle? Explain.
  2. Find the missing degree measures for the triangles below. Do not measure the angles.