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5.
In a triangle ABC, if taken in order, consider
the following statements :
1. AB + BC + CA =
0
2.

By Remi

5.
In a triangle ABC, if taken in order, consider
the following statements :
1. AB + BC + CA =
0
2.
3.
AB + BC – CA – = 0
– BC + CÁ = 0
BÁ – BC + CÁ = 0
AB
4.
are
How many of the above statements
correct?
A
(a)
One
(b)
Two
(c)
Three
(d)
Four​

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Remi

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1 thought on “5.<br />In a triangle ABC, if taken in order, consider<br />the following statements :<br />1. AB + BC + CA =<br />0<br />2.<br />”

  1. Answer:

    Step-by-step explanation:

    1. AB + BC + CA =0

    sum of three sides of a triangle can not be zero

    It is False

    3.

    (i) AB + BC – CA = 0

    or AB + BC =CA

    Sum of 2 sides > third side

    So it is False

    (ii) – BC + CÁ = 0

    BC= CA

    This is possible

    It is True

    (iii)


    BÁ – BC + CÁ = 0

    B A +CA = BC ( not possible)

    So it is False

    Thus in above statements

    only one is correct?

    Reply

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