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Name:__________________________________ Weekly Review #4 Date:______ Period:_____ Ms. Anderle Weekly Review #4 1) What is the equation of a line that passes through the point (-3,-11) and is parallel to the lines whose equation is 2x – y = 4? 2) Isosceles trapezoid ABCD has diagonals AC and BD. If AC = 5x + 13 and BD = 11x – 5, what is the value of x? 3) What are the center of the circle and the radius whose equation is (x – A)2 + (y – B)2 = C? (1) center: (A, B); radius = C (2) center: (A, B); radius = C (3) center: (-A, -B); radius = C (3) center: (-A, -B); radius = C 4) A polygon is transformed according to the rule (x, y) (x + 2, y). Every point on the polygon moves two units in which direction? (1) up (2) down (3) left (4) right 5) In which triangle do the three altitudes intersect outside the triangle? (1) right (2) acute (3) obtuse (4) equilateral 6) What is the negation of the statement “The sun is shining”? (1) It is cloudy. (2) It is not raining. (3) It is daytime. (4) The sun is not shining. 7) Line segment AB has coordinates A(2, -3) and B(-4, 6). What are the coordinates of the midpoint of AB? 8) What is the measure of an interior angle of a regular octagon? (1) 45° (2) 60° (3) 120° (4) 135° 9) The vertices of ΔABC are A(3,2), B(6,1), and C(4,6). Identify a transformation of ΔABC such as its image ΔA’B’C’, results in AB || A’B’. 10) The volume of a cylinder is 12,566.4 cm3. The height of the cylinder is 8 cm. Find the radius of the cylinder to the nearest tenth of a centimeter.