21.
In shown figure, find x.
x cm
18 cm
are
B
16 cm
8cm-
(1) 9
(2) 18
(4) 27
(3) 24
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Answered by
4
Answer:
27cm
Step-by-step explanation:
by applying similar triangles
property
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Answered by
2
x = 27 cm
Given: Triangle ABC
To Find: The value of x
Solution: By triangle property:
BD/BA = BE/BC
Since, BD = 18cm, BA= x cm, BE= 16cm
BC = BE + EC
BC = 16 + 8
(Since, 16 + 8 = 24)
By cross multiplication of LHS and RHS:
18 × 24 = 16 × x
432 = 16 × x
Now, taking 16 to the RHS for division:
x = 27 cm
#SPJ2
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