In A ABC, AB=9cm and
BC=12cm. If x< perimeter of
A ABC < y, then find the values
of x and y.
O x=42cm ; y=24 cm
Ox=2.4cm : y=4.2cm
O x=4.2cm; y=2.4cm
O x=24cm ; y=42cm
Answers
Answered by
1
Answer:
Given: ΔABC similar to ΔDEF
∴
BC
AB
=
EF
DE
∴
6
9
=
12
x
DE=x=18cm
Similar questions