Directed line is a line on which one direction is chosen as positive and the opposite direction as negative. * (1 Point) True False 2 The midpoint of a line segment with endpoints (4, 3) and (-2, 1) is (1, -2). * (1 Point) True False 3 The slope of the line with equation y=2 is 0. * (1 Point) O True O False 4 Two lines are perpendicular if and only if their slopes are reciprocals of each other. * (1 Point) True FalseQuestion * {1 Point] Which of the following is not true about the slopes of perpendicular lines? a. m1m2 = -1 c.1111 = mi1 03 On 0: 0:1 It is a set of points in a plane that are equidistant from a fixed point on the plane. * [1 Point) O Hyperbele 0 Pa ra hole 0 Ellipse 0 Circle What conic section is formed by an equation: * {1 Point} 25x2 + 9y2 = 225 O Ellipse 0 Fa ra bola 0 Circle 0 Hyperbola Which of the following most accurately describes the polygon in the diagram? * [mi Point} O A regular hexagon 0 An irregular convex hexagon {:1 An irregular concave hexagon O A complex hexagon 15 The diagonals of an isosceles trapezoid: * (1 Point) O Are equal in length and bisect each other Are of different lengths and bisect each other Are equal in length, but do not bisect each other O Are of different lengths, and do not bisect each other 16 What is the name of this quadrilateral? * [[ (1 Point) O Trapezoid or trapezium O Kite Parallelogram Rhombus17 Which of the following statements is false? * (1 Point) A rectangle is also a parallelogram A trapezoid (trapezium) is also a parallelogram O A rhombus is also a parallelogram A rhombus is also a kite 18 If a rhombus is not a square, how many right angles does it have? * (1 Point) Oo O 2 O 3 O 419 Find the area of this figure.:(All measurements are in centimeters.) * (1 Point) 8 6 C 6 8 O 92 cm2 94 cm 96 cm 98 cm220 Calculate the perimeter of this trapezoid: * (1 Point) 18 in 6 in 5 in 8 in 8 in O 40 in O 45 in O 50 in O 65 in21 9 cm Find the surface area of the triangular 16 cm prism shown opposite. * (1 Point) 12 cm 9 cm 20 cm O 96 cm2 432 cm O 600 cm2 624 cm 22 The diagram shows a cylinder of diameter 20 units and height 9 units. Which of the following gives the best estimate for the curved surface area of the cylinder? * (1 Point) 9 20 O 360 sq. units O 504 sq. units O 567 sq units O 630 sq units23 A rhombus is a quadrilateral with all sides equal. * (1 Point) O true false 24 An equilateral triangle is also an isosceles triangle. * (1 Point) true false 25 If we slice a cylinder parallel to its base, then each cross-section is a circle of the same size as the base. * [(1 Point) O true falseThe intercept form of a line is x/a - y/b = 1 * (1 Point) True False 6 The line with equation x-2y=3 is perpendicular to the line of 2x+y=0 * (1 Point) True O False 7 Analytic geometry uses the coordinate system in the graphical representations of algebraic equations. * [ (1 Point) O True O False8 Find the equation of a vertical line which passes through the point (2, 1). * (1 Point) x-2=0 x-1=0 O y-2=0 O y-1=0 9 What is the shortest distance from the x-axis to (-4,-2)? * (1 Point) O -4 O 4 O -2 O 2 10 In what quadrants would a point lie if its abscissa and ordinate are numerically equal but of opposite signs? * (1 Point) OI Il and Ill O II and IV I and IV