Question

Find the height of an equilateral triangle whose side is 2 root 3 cm​ with step by step solution

Answer 1

Answer:

ht. of the triangle = 3 cm

Step-by-step explanation:

Since,

side = 2√3

ht. = perpendicular on the base

perpendicular in equi. triangle bisects the base .

one part out of the 2 of the base = √3

2 rt. triangles are formed .

considering any one , By Pytha. Theor.

P^2 =  H^2 - B^2 (P = ht. , H = side of triangle , B = half of base)

P^2 = (2√3)^2 - (√3)^2

          12 - 3 = 9

P^2 = 9 P = 3 cm = ht. of triangle

Answer 2

Answer:

3cm

Step-by-step explanation:

In ∆PQR,,<PQR=60°