Each part on the number line drawn below is of 1 cm.The sum of AB+CE+EF is _____ cm.
In Fig. 7.146, we have AB ||CE||EF. If AB=6 cm, CD=x cm, EF= 10 cm, BD=4 cm and DE - y cm, calculate the values of x and y.
In the figure below AB, CD and EF are parallel lines. Given AB=7.5cm , DC=ycm. EF=4.5cm, BC=xcm and CE=3cm. Calculate the values of x and y.
In the given figure shown below, AC || BD and CE || DF. If OA = 12 cm, AB = 9 cm, OC = 8 cm, and EF = 4.5 cm, find OE.
In the given figure shown below, AC||BD and CE || DF. If OA = 12 cm, AB = 9 cm, OC = 8 cm, and EF = 4.5 cm, find OE. (3 Marks)