1) what is a secant a) any line b) Is a line cut the circle in 2 points 2) What is the tangent a) 2 lines b) any line c) is a line that cut the circle in one point 3)  What is an external a) any line b) a line cut the circle in no points 4) how many relative positions for a line do we have with respect to a circle a) 5 b) 3 c) 6 5) A secant is a line that cut the circle in one point a) false b) true 6) a tangent is a line that cut the circle in one point called point of tangency a) TRUE b) FALSE 7) an external line cut the circle in 2 points a) flase b) true 8) choose the tangent line a) b) 9) an secant line is a line that cut the circle in 2 points a) true b) false 10) choose the secant line a) b)

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