Two straight roads intersect at one end of a lake the roads form an angle of 30° with each other. The widest part of the lake is 1,000 m from the intersection along one road and 1,200 m from the intersection along the other road make a new scale drawing similar to the sample of this problem.

How wide is the lake?

Eukaryotic cells are theorized to have evolved from prokaryotes called the endosymbiotic theory. this explains that the most primitive eukaryotic cell engulfed a prokaryotic cell (by the process of phagocytosis) that is capable of cellular respiration and another prokaryotic cell that is capable of photosynthesis. these prokaryotic cells eventually became organelles and these organelles are the mitochondria and the chloroplast

Ithink that b is correct but just in case wait to see if someone else answers