JEE MATHEMATICS MCQ: 2D GEOMETRY SYSTEM

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Application +4 | -1

In an equilateral triangle of side 

2\sqrt 3

cm, the circum radius is

View answer and explanation

Correct option: C

2 cm

Option C (2 cm) is correct because the circumradius R of an equilateral triangle is given by

R = \frac{a}{{2\sin A}}

, where a is the side length and A is the angle, which simplifies to 2 cm in this case.

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