Question

in triangle abc a b is equal to 4 cm BC is equal to 8 cm and C is equal to 6 cm what is the length of the median drawn from a to b c in cm

Answer 1

Just remember this formula:

If the length of median is m,

m=$1/2*\sqrt{2AB^2+2AC^2-BC^2}$

m=$1/2*\sqrt{2*4^2+2*6^2-8^2}$

m=$1/2*\sqrt{32+72-64}$

m=$1/2\sqrt{44}$

m=$2/2\sqrt{11}$

m=$\sqrt{11}$

Thats the answer