In ∆ABC DE||BC ,if AD=3cm ,DB=2cm and AE=2.7cm,then AC is equal to:
A.6.5cm
B.4.5cm
C.3.5cm
D.5.5cm
Answers
Answered by
6
Answer:
B) 4.5
In ABC & ADE
angle A = angle A (Common angle)
angle ADE = angle ABC (DE// BC alt. int. angles)
ABC 〰 ADE (AA Test)
Therefore
AD/AB = AE/AC (csst)
3/3+2 = 2.7/AC
3/5 = 2.7/AC
AC = 5×2.7/3
AC = 13.5 ÷ 3
AC = 4.5
Hope it helps...Brainliest plz
Answered by
0
Answer:
The answer for this question is B) 4.5cm
Mark as Brainly answer
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