Side c

In △ABC a=6, b=6 and ∠C=110°.

Calculate the length of the side c.

Correct answer:

c =  9.83

Step-by-step explanation:

c2=a2+b22abcos110 c=62+62266cos110=9.83

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
Do you want to convert length units?
The Pythagorean theorem is the base for the right triangle calculator.
Do you want to convert time units like minutes to seconds?
Cosine rule uses trigonometric SAS triangle calculator.
See also our trigonometric triangle calculator.
Try conversion angle units angle degrees, minutes, seconds, radians, grads.

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   video3

Related math problems and questions: