Math, asked by vreddy01956, 7 months ago

2.
3.
If two medians of a triangle are equal, then show that the triang
Find the length of angular bisector (B) of AABC, where a = 6 cm, b = 6 cm, c = 6 cm.
Find the length of angular bisector of B. of AABC, where a = 4 cm, b = 5 cm, c = 3 cm.​

Answers

Answered by shilpasiddartha1989
0

Answer:

2a

3

−54b

3

Using,a

3

−b

3

=(a−b)(a

2

+ab+b

2

)

=2(a

3

−27b

3

)

=2[(a)

3

−(3b)

3

]

=2(a−3b)[(a)

2

+(a)(3b)+(3b)

2

]

=2(a−3b)(a

2

+3ab+9b

2

)

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