CBSE Class 9 Answered
Triangles ABC and DEF are given in such a way that AB||DE; AB = DE; show that AC||DF and AC = DF.
Asked by Topperlearning User | 16 Aug, 2017, 03:10: PM
Expert Answer
AB||DE; AB = DE
So, ABED is a parallelogram.
Therefore, AD||BE and AD = BE ...................................................(i)
BC||EF and BC = EF.
So, BEFC is a parallelogram
Therefore, CF||BE and CF = BE ...................................................(ii)
From (i) and (ii) AD||CF and AD = CF
So, ACFD is a parallelogram.
Hence, AC||DF and AC = DF
Answered by | 16 Aug, 2017, 05:10: PM
Application Videos
Concept Videos
CBSE 9 - Maths
Asked by chandininayak86 | 15 Dec, 2023, 07:36: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by sagrawal0081 | 31 Aug, 2023, 07:24: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by seemarana8535 | 11 May, 2022, 04:17: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by aziznoorani17 | 04 Jan, 2022, 11:32: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by vidyakashid7578 | 20 Sep, 2020, 01:36: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by dvmathur | 22 Nov, 2019, 02:42: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by prakash.sanyasi | 31 Oct, 2019, 11:27: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by prakash.sanyasi | 21 Oct, 2019, 04:03: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 16 Aug, 2017, 03:08: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 16 Aug, 2017, 03:09: PM
ANSWERED BY EXPERT