Question

ABC is a equilateral triangle of side 2a . Find each of it's altitude

Answer 1

Answer:root 3 × a

Step-by-step explanation:

Angle of equilatral triangle =60°

Angle formed by altitude =90°

Therefore it is a right angled traingle

Side opp. To 60°=root 3 /2 × hypotenuse

=root 3/2×2a

= root 3 ×a

Therefore altitude is root 3×a

Hope it helps u...