a)sinC=NQ/NC
1/2=NQ/10
NQ=5
sinC=MP/MC
1/2=MP/19
MP=19/2
sinC=AB/BC
1/2=AB/27
AB=27/2
b)sinC=AB/BC 1/2=4√2/BC
BC=8√2
sinC=MP/MC 1/2=3√2/MC
MC=6√2
sinC=QN/NC 1/2=2√2/NC
NC=4√2
MN=2√2
BM=2√2
a)sinC=NQ/NC
1/2=NQ/10
NQ=5
sinC=MP/MC
1/2=MP/19
MP=19/2
sinC=AB/BC
1/2=AB/27
AB=27/2
b)sinC=AB/BC 1/2=4√2/BC
BC=8√2
sinC=MP/MC 1/2=3√2/MC
MC=6√2
sinC=QN/NC 1/2=2√2/NC
NC=4√2
MN=2√2
BM=2√2