Question

which of the following is not included in the six elements of triangle ABC
a)side BC
b)angle BAC
c)angle C
d)side C

Please give answer in detail

Answer 1

angle BAC because the vertex should always come in the centre

Answer 2

$<b>Heya mate. (^_-). Solution below.$
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$<u>Your Question -</u>$

Which of the following is not included in the six elements of a ∆ABC

a) Side BC
b) Angle BAC
c) Angle C
d) Side C

$<u>Solution -</u>$

A triangle has 3 sides and three vertices.

So, ∆ABC has the following -

Side AB
Side BC
Side CA
Angle BAC
Angle ACB
Angle CBA

So, it doesn't have a side C.

$<marquee>Hence, your answer is Option D i.e. side C</marquee>$
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Thank you. ;-)