Question

1. A distance-distance intersection has no solution if
(a) the two provided bearings from the two known stations do not intersect
(b) the inverse cosine function produces a negative angle
(c) the sum of the distances to the unknown station is shorter than the
distance between the known stations
(d) none of the above

2. A bearing-bearing intersection is similar to the intersection
(a) of two lines
(b) of two circles
(c) of a line and a circle
(d) none of the above

Answer 1

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