hellothere12346709
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  • 10-11-2022
  • Mathematics
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From the top of a building, the angle of depression of a point on the ground 32 m away from the base of the building is 58°. (a) How tall is the building? (b) What is the angle of elevation of a point (i) half-way, (ii) three-quarter- way up the building?​

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