Place the point N so that DICN would be a parallelogram. Prove that (IN) is perpendicular to (DC).
3º) Prove that the points L, I and N are collinear.​

Atriangle includes one angle that 72º. which pair could be the measures of the other two angles of the triangle? a. 9º, 9º b. 26º, 46º c. 53º, 55º d. 72º, 108º

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?