Question

if trianlge ABC is similar to triangle DEF such that 2AB=DE and BC=8cm,then find EF

Answer 1

it will be 16 centimetre

Answer 2

Answer:

given : ∆ABC ~ ∆DEF

DE = 2AB and BC = 8 cm

therefore, AB/DE = BC/EF

=> AB/2AB = 8/EF [since, DE=2AB]

=> 1/2=8/EF

therefore , EF= 16 cm