Mean of the data 2,3,4,3,2,4,4,3,2,3,4,2,3,4,3,2 is-
a) 3.5
b) 3.57
03
d) 3.75
Answers
Answered by
0
Answer:
InΔABC&ΔADE
∠A=∠A&∠ABC=∠ADE
ΔABC∼ΔADE
∴
AD
AB
=
AE
AC
2.5
2.5+3
=
3.75
AC
∴AC=
2.5
5.5×3.75
=8.25cm
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