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.
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-> 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.
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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)
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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.