Height UT

How long is the height in the equilateral triangle with a side f = 31?

Final Answer:

h =  26.85

Step-by-step explanation:

f=31 h2 = f2(2  f) 2 4h2 = 4f2f2  4h2 = 3f2  h=23 f=23 31=26.85



Help us improve the example. If you find a mistake, let us know. Thank you!







Tips for related online calculators
See also our right triangle calculator.
Calculation of an equilateral triangle.
See also our trigonometric triangle calculator.

You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1   video2

Related math problems and questions: