Question

If m is the side of an equilateral triangle, then the altitude of that triangle will be:
√3 m/2

2m√3

3m√3

None of the above

Answer 1

Step-by-step explanation:

use trigo ratios in the equilateral triangle

and use angle= 60 degrees..as equilateral triangle has 60 degree angles..

after using expression sin60=P/m

Altitude= ✓3m/2