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kari74 [83]
3 years ago
13

Find the point on the terminal side of θ = -3π / 4 that has an x coordinate of -1. Show work

Mathematics
1 answer:
yarga [219]3 years ago
3 0

Answer:

  (-1, -1)

Step-by-step explanation:

One way to write the relationship between the x and y coordinates and θ is ...

  tan(θ) = y/x

Then ...

  y = x·tan(θ) = -1·tan(-3π/4) = -1·1

  y = -1

The coordinates of the point on the terminal side are (x, y) = (-1, -1).

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3 years ago
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