CBSE Class 9 Answered
D,E,F are the midpoints of triangle AB, BC ,CD respectively find all tha angles formed
Asked by mohammad anas ghori | 23 Nov, 2013, 04:17: PM
Expert Answer
In the figure, there is a triangle ABC.
D, E and F are the mid-points of AB. BC and CA respectively.
The mid-points are joined together and a different triangle namely DEF is formed.
DE is parallel to the side BC of the triangle.
From the Basic Proportionality Theorem (or B.P.T.), AD / AB = AE / EC
From the Basic Proportionality Theorem (or B.P.T.), AD / AB = AE / EC
Hence:
Answered by Rashmi Khot | 24 Nov, 2013, 12:16: PM
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