Constructions

1. Draw an acute angle on the top half of your paper. Duplicate it.
2. Draw an obtuse angle on the bottom half of your paper. Duplicate it.
3. On the back of your paper, (top half), draw an acute angle. Label it angle A. Now draw another acute angle next to it. Label it angle B. Construct a third angle so that it is congruent to angle A + angle B.
4. On a new sheet of paper (top half), construct a perpendicular bisector.
5. On the bottom half, draw an angle. Label it angle D. Bisect it.
6. On the back side (top half), draw an obtuse angle. Label it angle E. Bisect it.
7. On the bottom half, draw a line segment. Label it AB. Draw another segment of a diffrent length. Label it CD. Now construct a new segment so that it is equal in length to AB +CD.