Question

Three villagers A,B and C can see each other across the valley. The horizontal distance between A and B is 8km and the horizontal distance between B and C is 12 km. the angle of depression of B from A is 20* and the angle of elevation of C from B is 30*. calculate: (i) the vertical height between A and B. (ii) the vertical height between B and C. (hints: tan 20* = 0.3640 , root 3 = 1.732) ​

Answer 1

Answer:

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Step-by-step explanation:

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