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###### Math · Trigonometry
Question details

1. Solve the following right triangle, in which C = 90o: c = 41 , A = 20o.

2. Solve the following right triangle.

1. Solve the following right triangle.

1. Solve the following right triangle.

1. An airplane takes off 200 yards in front of a 60 foot building. At what angle of elevation must the plane take off in order to avoid crashing into the building? Assume that the airplane flies in a straight line and the angle of elevation remains constant until the airplane flies over the building. Make a diagram.

1. A 14 foot ladder is used to scale a 13 foot wall. At what angle of elevation must the ladder be situated in order to reach the top of the wall? Make a diagram.

1. A ramp is needed to allow vehicles to climb a 2 foot wall. The angle of elevation in order for the vehicles to safely go up must be 30oor less, and the longest ramp available is 5 feet long. Can this ramp be used safely? Make a diagram.