Question 588804: 1. from the top of the cliff, a geologist spots a dry riverbed. the measurement of the angle of depression to the riverbed is 70 degree. the cliff is 50 meters high. how far is the riverbed from the base of the cliff?
2. determine wheter triangle ABC, with b=11, c= 14, A=78 degree, should be solved by beginning with the Law of Sines or Law of Cosines. then solve the triangle. Round measures of sides to the nearest tenth and measures of angles to the nearest degree.
3. Determine wheter triangle ABC, with A= 22 degree, a=15, b=18, has no solution, one solution, or two solutions. then solve the triangle, if possible. round measures of sides to the nearest tenth and measures of angles to the nearest degree.
Answer by solver91311(24713)   (Show Source):
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