Question

In DEF,ABIIEF if AB=7.5 cm find EF​

Answer 1

Answer:

15cm

Step-by-step explanation:

if DA = AE

then DE = 2DA

so DA / DE = 1 / 2

so AB / EF = 1 / 2

so EF = 2AB

= 2x 7.5

= 15 cm

Mark me as brainliest