7. A peacock is sitting on the tree and observes its prey on the one
It makes an angle of depression of 22° to catch the prey. The sme
of the peacock was observed to be 10 km/hr and it catches its previa
1 min 12 seconds. At what height was the peacock on the tree?
(cos 22° = 0.927, sin 22° = 0.374, tan 22° = 0.404)
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The peacock was at the height of 74.8 metres
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