Asked by Ana
List all points on the graph of y=tanx on the interval [π/2,3π] that have a y-coordinate of -1/radical3
(Direction- Type ordered pair)
(Direction- Type ordered pair)
Answers
Answered by
Scott
1/√3 is the tangent of 30º or π/6 ... this is the reference angle
-1/√3 is the tangent of the reference angle in quadrants II and IV
so the x-values are
... 5π/6, 11π/6, and 17π/6
-1/√3 is the tangent of the reference angle in quadrants II and IV
so the x-values are
... 5π/6, 11π/6, and 17π/6
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