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Degger [83]
3 years ago
14

Are used car was purchased for 7,800 one year later it was worth 6,400 what is the percentage depreciation

Mathematics
1 answer:
sashaice [31]3 years ago
7 0

Answer:

Step-by-step explanatio 16%

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from the top of a tree the angle of depression of a rock on the ground is 49 degrees. If the tree is 18.5 m tall, how far is the
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Answer:

Step-by-step explanation:

If you were to sit in the very top of said tree and look directly straight, your line of vision would be parallel to the ground. The angle of depression is in between your line of vision and the rock. When you look down at the rock, your line of vision to the rock is a transversal between the 2 parallel lines. With this being the case, the angle of depression is alternate interior with the angle made on the ground from the rock to the top of the tree. See the illustration I attached below.

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