Question

if ABC is an equilateral triangle of side A , then it's altitude is equal to ​

Answer 1

1/2 of side

Step-by-step explanation:

an equilateral traingle have every side equal then the altitude is lie on the mediun

and mediun lie on half of base

Answer 2

$\frac{a \sqrt{3} }{2} units$

Use Pythagoras theorem to find out.