Question

17. If you are given the length of sides a and b and the m 13 years ago

Answer 1

17.

Law of sines
\[\frac{ a }{ \sin A }=\frac{ b }{ \sin B}=\frac{ c }{ \sin C }\]

so i would say
B. No. You would need to know the m<B or the length of side c to use the Law of Sines.


18.
again \[\frac{ a }{ \sin A }=\frac{ b }{ \sin B}=\frac{ c }{ \sin C }\]
\[\frac{ a }{ \sin A }=\frac{ c }{ \sin C }\]
\[\frac{ 10 }{ \sin 33^{o} }=\frac{ c }{ \sin C }\]
you must know the value of the side c to find it

so
D. Not enough information given.

Answer 2

thanks
so much