Answer:
#1
a. Diagonals bisect each other
- SU = 108.8 cm
- SW = 1/2*SU = 1/2*108.8 cm = 54.4 cm
b. Adjacent interior angles are supplementary
- m∠TSV = 57°
- m∠SVU = 180° - 57° = 123°
#2
a. Diagonals bisect each other
- FH = 2*HZ = 2*4 = 8 units
b. Adjacent interior angles are supplementary
- m∠EHG = 44°
- mFEH = 180° - 44° = 136°
