jungshook262 jungshook262
  • 18-07-2021
  • Mathematics
contestada

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

What is the length of the altitude of the equilateral triangle below A 240 B 144 C 12 D 4 E 123 F 43 class=

Respuesta :

imanf1486 imanf1486
  • 18-07-2021

Answer:

its C  option which is 12

Answer Link
jimrgrant1 jimrgrant1
  • 18-07-2021

Answer:

A

Step-by-step explanation:

Using Pythagoras' identity in either of the 2 right triangles

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

a = [tex]\sqrt{240}[/tex] → A

Answer Link

Otras preguntas

Analyze: which phase of the cell cycle is longest? ____________ shortest? ____________
Once a monograph is placed in a drug package, it's known as a _______ insert. a monograph b clinical c prescription d package
write the numeral for 6 tens and 5 ones
If you have a slow computer and add a lot of of filters what might happen
What is the ideal humidity level in a home?
The "free exercise clause" of the First Amendment is intended to A. Guarantee freedom of speech B. Allow people to worship as they see fit C. Prevent people
15-4x= 2(3x+1) solve the equation
What is 1 3/5 times 2 5/16
n Book 4, Menelaus mentions how upset Odysseus' family must be, yet does not realize that he is speaking to Odysseus' son. This is an example of what type of ir
What is the average distance between the earth and the sun?