Simply take the number and subtract it from 90 for the complement and 180 for the supplement
Step-by-step explanation:
A cube is not a polygon. Polygons are flat, plane figures. A cube is a 3- di mensional solid figure.
Answer:
perpendicular
Step-by-step explanation:
In pounds...
2lb+1 3/4lb+(10oz)(lb/16oz) change the mixed number to improper fraction
2+7/4+10/16 make all have a common denominator of 16
2(16/16)+(7/4)(4/4)+10/16
(32+28+10)/16
70/16
(64+6)/16
4+6/16
4+3/8
4 3/8 lbs