SOLUTION: If given: A = ? a= 6 B ={{{ 14.3 }}} b = ? C = ? c ={{{ 25 }}} Find C A.) {{{ 18.72 }}} B.) {{{ 22.23 }}} C.) {{{ 148.38 }}} D.) {{{ 161.28 }}}

Algebra ->  Test -> SOLUTION: If given: A = ? a= 6 B ={{{ 14.3 }}} b = ? C = ? c ={{{ 25 }}} Find C A.) {{{ 18.72 }}} B.) {{{ 22.23 }}} C.) {{{ 148.38 }}} D.) {{{ 161.28 }}}       Log On


   



Question 1068784: If given:
A = ? a= 6
B =+14.3+ b = ?
C = ? c =+25+
Find C
A.) +18.72+
B.) +22.23+
C.) +148.38+
D.) +161.28+

Answer by trsomas23@gmail.com(17) About Me  (Show Source):
You can put this solution on YOUR website!
b%5E2+=+a%5E2+%2B+c%5E2+-+2ac+cosB
b%5E2+=+6%5E2+%2B+25%5E2+-+2x6x25xcos14.3
b%5E2+=+370.295
cosC = %28a%5E2+%2B+b%5E2+-+c%5E2%29%2F2ab
= -0.947
C = 161.28
Ans: D
Email: trsomas23@gmail.com
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