Question

Solve for the remaining angles. http://tinypic.com/r/23sej5g/5

Answer 1

So I already got angle A which is 33.54º. How do I get the other two? What do change in my equation?

Answer 2

\[cosA = \frac{ 442.85^{2} + 255^{2} - 270^{2} }{ 2(442.85)(255) }\]

Answer 3

\[cosB = ?\]
what about these two?
\[cosC = ?\]

Answer 4

I used this equation to find A....
\[cosA = \frac{ (b ^{2} + c ^{2} - a ^{2}) }{ 2bc }\]

Answer 5

@Luigi0210 @genius12 @abb0t @ankit042

Answer 6

Whoops. I wrote this in the wrong subject!