Sss triangle

Calculate the area and heights in the triangle ABC by sides a = 8cm, b = 11cm, c = 12cm

Correct answer:

S =  42.7895 cm2
h1 =  10.6974 cm
h2 =  7.7799 cm
h3 =  7.1316 cm

Step-by-step explanation:

S=2a h1 h1=2 S/a=2 42.7895/8=10.6974 cm
h2=2 S/b=2 42.7895/11=7.7799 cm
h3=2 S/c=2 42.7895/12=7.1316 cm

Try calculation via our triangle calculator.




Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
See also our trigonometric triangle calculator.

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

Related math problems and questions: