Объяснение:
GJ=1/2×FE
FE=2×FH=2×14=28
GJ=1/2×28=14
JH=1/2×DF
DF=2×GF=2×10=20
JH=1/2×20=10
HG=1/2×DE=1/2×20=10
P(GJH)=GJ+JH+HG=14+10+10=34
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Объяснение:
GJ=1/2×FE
FE=2×FH=2×14=28
GJ=1/2×28=14
JH=1/2×DF
DF=2×GF=2×10=20
JH=1/2×20=10
HG=1/2×DE=1/2×20=10
P(GJH)=GJ+JH+HG=14+10+10=34