Question

In triangle
ABC , if AB = BC = CA = 2 units, then the length of the median of triangleABC is​

Answer 1

Answer:

by using pythagorous therome

we can solve

we get length of median is

$\sqrt{3}$

all the medians have same length

we can do it in another method by using the formula

if a,b,c are sides of triangle

then lenght of the median to a

is

1/2(rootof(2c^2+2b^2-a^2))

Answer 2

Answer:

the answer is √3 or 1.732 units

Step-by-step explanation:

Given data

ABC is a triangle  

in Δ ABC , AB = BC = CA = 2 units  

in given triangle 3 sides are equal

therefore given triangle is an equilateral triangle

the formula for length of the median in a equilateral triangle = $\frac{\sqrt{3} }{2} a$

where 'a' is a length of the side  

length of the median of ΔABC = $\frac{\sqrt{3} }{2} (2)$ = √3 = 1.732 units