SOLUTION: Given:
A=? a= 6
B= 14.3 b= ?
C= ? c=25
Find b
A.) {{{ 18.24 }}}
B.) {{{ 19.24 }}}
C.) {{{ 21.36 }}}
D.) {{{ 26.11 }}}
Thank you.
Algebra.Com
Question 1069341: Given:
A=? a= 6
B= 14.3 b= ?
C= ? c=25
Find b
A.)
B.)
C.)
D.)
Thank you.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
b^2=a^2+c^2-2ac cosB
=36+625-2(150) cos 14.3
=661-290.70=370.30=b^2
b=19.24
B.
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