Question

in the given figure DE is parlel to AB, AD=7cm CD=5cm and BC=18 cm find BE​

Answer 1

Step-by-step explanation:

if AD=7 and CD=5 and BC=18

• CD/AD=CE/BE
• CA/AD=CB/EB
• 12/7=18/BE
• BE=(18*7)/12
• BE=10.5