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CBSE Class 10 Answered

in the figure, if de parallel bc and ad = 4x -3 ae = 8x -7 , bd = 3x- 1 and ce = 5x -2fi x.d--
Asked by manshisinha117 | 12 Nov, 2019, 16:51: PM
answered-by-expert Expert Answer
In triangle ABC, D and E are the points on sides AB and AC respectively such that DE || BC
Using basic proportinality theorem,
Now, solve the quadratic equation to get the value of x.
Answered by Renu Varma | 13 Nov, 2019, 10:39: AM

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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
in the figure, if de parallel bc and ad = 4x -3 ae = 8x -7 , bd = 3x- 1 and ce = 5x -2fi x.d--
Asked by manshisinha117 | 12 Nov, 2019, 16:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
In the figure of ?ABC ,DC ||AB. If AD = 2x ,DC = X +3, BC = 2x-1 and CE =X, then find the value of X.
Asked by sumitkain2016 | 26 Feb, 2019, 13:21: PM
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CBSE 10 - Maths
In three line segments OA, OB and OC,points L,M,Nrespectively are so shosen that LM ll AB and MN ll BC but neither of L, M nor of A,B,C are collinear. Show that LN ll AC.
Asked by gpnkumar0 | 07 Mar, 2018, 21:37: PM
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CBSE 10 - Maths
E and F are points on the sides PQ and PR respectively of a PQR.  State whether EF || QR. PE = 3.9cm, EQ = 3cm, PF =3.6cm and FR = 2.4cm.
Asked by Topperlearning User | 26 Jul, 2017, 13:40: PM
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