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From a viewing tower 30 Metres above the ground,the angle of depression of an object on the ground is 30° and angle of elevation on aircraft vertically above object is 42° calculate the height of aircraft above the ground
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Dec 26, 2023
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Mathematics Form 2
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0707246XXX
From a viewing tower 30 Metres above the ground,the angle of depression of an object on the ground is 30° and angle of elevation on aircraft vertically above object is 42° calculate the height of aircraft above the ground
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