Question

What is the length of the altitude of the equilateral triangle below?

A. /240
B. 144
C. 12
D. 4
E. 12/3
F. 4/3

Answer 1

Answer:

its C  option which is 12

Answer 2

Answer:

A

Step-by-step explanation:

Using Pythagoras' identity in either of the 2 right triangles

a² = (4$\sqrt{3}$ )² + (8$\sqrt{3}$ )² = 48 + 192 = 240 ( take square root of both sides )

a = $\sqrt{240}$ → A