In angle abc, angle a = 120 and angle b is twice angle c. Find angle b and angle c

Atown is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.

Why does a tidal bulge occurs on opposote sides of earth

Stages 1 and 4 of the demographic transition are similar in that