kurthuffman17 kurthuffman17
  • 19-03-2020
  • Mathematics
contestada

An equilateral triangle has an altitude of 12.84 m. What is the
length of the three equal sides?

Respuesta :

Danboghiu66
Danboghiu66 Danboghiu66
  • 19-03-2020

Answer:

14.83m

Step-by-step explanation:

In an equilateral triangle, of side l and altitude h we have:

h=l/2×sqrt(3).

l=2h/sqrt(3)=2×12.84/1.73=14.83m

Answer Link

Otras preguntas

Find the value of:[tex] 27x^{3}+8 y^{3} [/tex] if 3x+2y = 20 and xy = [tex] \frac{14}{9} [/tex]
How does the modern era differ from the post-classical era?
Find the value of:[tex] 27x^{3}+8 y^{3} [/tex] if 3x+2y = 20 and xy = [tex] \frac{14}{9} [/tex]
Is it possible to express every decimal as a fraction (without rounding)? Why or why not?
-6(a+8) how do I simplify ?
Newspaper headlines don’t follow the rules of grammar. Do you agree? Substantiate your arguments with proper evidences.
if a+b+c=0 for a,b,c then prove a²/bc+b²/ca+c²/ab=3.
How do you write this in a algebraic equation: 6 more than 7 times a number is 41
-6(a+8) how do I simplify ?
how can the boiling point of a liquid be raised without adding soluble impurity?