Asked by Sandy
Where does the graph of y = tan theta intersects the graph of y = -1.
Answers
Answered by
Damon
tan 45 degrees = 1, now worry about the quadrant (x and y different signs)
You are asking when tan theta = -1
that is at 90+45 degrees
and at 270 + 45 degrees
You are asking when tan theta = -1
that is at 90+45 degrees
and at 270 + 45 degrees
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