Two Dimensional Analytical Geometry
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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6
Check
Across:
1.
the angle, say θ, made by the line with the x-axis
measured in the counter clockwise (positive) direction
3.
m = (y₂ − y₁)/(x₂ − x₁)
4.
x cos α + y sin α = p
5.
y − y₁ = m(x − x₁)
6.
y = m x + b
Down:
2.
x/a + y/b = 1
OK