Find the value of the figure a) 5 b) 6 c) 13 d) 18

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)