pLS ANSWER THIS QUESTION! IT IS FROM CLASS 10TH TRIANGLE CHAPTER!
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pLS ANSWER THIS QUESTION! IT IS FROM CLASS 10TH TRIANGLE CHAPTER!
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Answer:
(a) 1. 1 cm
Step-by-step explanation:
we know that the line // to the base devides the line in equal ratio.
there for,
given, DE//BC .
thus, AB : DB = AE : EC
3/1 = 3.3/AC
AC =3.3/3
thus, AC = 1. 1 cm
Answer:
4.4 is
the answer.
Step-by-step explanation:
AD:DB=3:1
AD:DB=AE:EC
AE:EC=3:1
EA:EC=3:1
EC=1.1
AC= 4.4
HOPE ITS HELPFUL!