Reno2004 Reno2004
  • 11-06-2020
  • Mathematics
contestada

The side length of an equilateral triangle is 20 centimeters. Find the length of altitude of the triangle.

Respuesta :

valerieulbrich
valerieulbrich valerieulbrich
  • 19-06-2020

Answer:

17.3 cm

Step-by-step explanation:

20² = 10² + x²

400 = 100 + x²

300 = x²

x = 17.3 cm

Answer Link

Otras preguntas

14/20 minus 3/5 equals
Describe how activity within the earth results in earthquakes
what is the LCD of 4x^2y and 6xy^4
y-1/x+3=-3/4 how do you solve for y
If a rectangle measures 54 meters by 72 meters, what is the length, in meters, of the diagonal of the rectangle? Can someone explain this one?
"We are made of stardust" refers to a. the dust of dead skin cells we shed every day. b. the rotating cloud of stardust that formed the planets. c. the gases in
what is another name for savanna biome
The most successful manner in which the Byzantines spread Christianity was through?
tempestad en la cordillera resumen
If Sean earns 8.50 per hour and made a total of 80.75 today,how many hours did he work?