Answered
When trying to find the angle of A in a triangle by using:
67^2=34^2+50^2-2*34*50*cos(A°)
I get the following result:
A=4064.18
Which doesn't add up. Did I write the formular wrong or what gives?
The same question 
When trying to find the angle of A in a triangle by using:
67^2=34^2+50^2-2*34*50*cos(A°)
I get the following result:
A=4064.18
Which doesn't add up. Did I write the formular wrong or what gives?
Yes, I type it directly into CAS and press "Solve equation numerically"
I am quite new to GeoGebra, so I am not certain as to how I attach files.
Thank you very much Mr. Lambert! I will make sure to pass this on to my teacher! Have a nice day!
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