1) A ratio of the length of cathetus for the length of hypotenuse. a) sine b) arithmetic root c) fraction d) cathetus 2) Non-negative root of n-th degree from a non-negative number. a) divider b) arithmetic root c) fraction d) multiplicator 3) A number that is divisible by a given number without a reminder a) divider b) multiple c) fraction d) multiplicator 4) The value that does not changed. a) divider b) constat c) fraction d) multiplicator 5) This is a number which consists of one or more equal parts of whole. a) divider b) dividend c) fraction d) multiplicator 6) This is accepted without any proof and is a starting point to prove other statements. a) Axiom b) Theorem c) Vector d) Angle 7) A set of points of space whose coordinates are functions of one variable. a) curve b) line segment c) Vector d) Angle 8) This is a part of a curve between two points a) line  b) segment c) Vector d) arc 9) Rectangle in which all sides are equal. a) square b) polygon c) polyhedron d) arc 10) A body whose surface consists of a finite number of flat polygons. a) square b) polygon c) polyhedron d) arc 11) A regular polyhedron with six faces which are the squares. a) square b) polygon c) polyhedron d) cube 12) A ray which passes through the vertex of angle and divides it in half. a) Vector b) Abscissa c) Vertex d) Bisector 13) A directed segment of line. a) Bisector b) Vertex c) Value d) vector 14) An arithmetic operation which is inverse operation of addition. a) calculation b) subtraction c) expression d) value 15) An arithmetic operation where a and b are items, c is the sum. a) addition b) multiplication c) subtraction d) division 16) An arithmetic operation which is inverse to multiplication. a) dividend b) divider c) divisor d) division 17) A side of a right triangle that lies against the right angle. a) hypotenuse b) acute angle c) obtuse angle d) a line segment 18) An argument of correctness of the statement . a) inequality b) theorem c) axiom d) proof 19) The number which we divide. a) dividend b) divider c) divisor d) division 20) The number into which the dividend is divided by a) dividend b) divider c) divisor d) division 21) A numeric characteristic of the length of lines in a metric space. a) segment of line b) length c) polyline d) a vector projetion

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