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10 questions from this quiz
A line segment with both endpoints on circle
(x1+x22,y1+y22)\left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)(2x1โ+x2โโ,2y1โ+y2โโ)
Line perpendicular to chord through midpoint
The centre of the circle
โ43-\frac{4}{3}โ34โ
Equidistant from both endpoints
(0,0)(0, 0)(0,0)
34\frac{3}{4}43โ
111
y=xy = xy=x
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