the triangle of two similar triangles are ABC and DEF are 36 cm and 31 cm respectively. if EF 6.9 cm determine BC
Answers
Answered by
1
Answer:
Since the triangles are similar .
ar(ΔDEF)
ar(ΔABC)
=(
EF
BC
)
2
81
36
=(
6.9
BC
)
2
9
6
=
6.9
BC
BC=
9
6
×6.9=4.6cm
Answered by
1
Answer:
triangle 36 CM CM and 3170 respectively
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