Question

Please Help Me.
PLZ PLZ

Answer 1

Answer:

sorry I don't know sorry

Step-by-step explanation:

sorry

Answer 2

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A bird is sitting on a tree. A girl observes the bird at an angle of elevation of 30. When she moves 50 m towards the tree, she observes the bird at an angle of elevation 60. How far is she now from the base of the tree.​

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(You can  see the answer in the attachment)

Thanks!