sábado, 21 de mayo de 2011

problemas




a=16.5
B=47°
C=70°


a=16.5
b=13.59
c=17.40


A=63°
B= 47°
C=70°
A+B+C=180°
sendA / a = sendB / b = sendC / c

sen63/16.5= sen47/b
b=sen47(16.5)/63
sen63/16.5=send70/c
c=sen70()16.5)/63

send 47°=H/16.5
send47°(16.5)=h
H=12.06
S=17.40(12.06)/2
S=104.92 us















A=17°
B=77°
C=157



a=46
b=153.3
c=157




A=17°
B= 77°
C=86°
A+B+C=180°
sendA / a = sendB / b = sendC / c

sen86/157= sen17/a
A=sen17°(157)/86
Sen17°/46=send77°/b
B=sen77°(46)/17

send 77°=H/46
send77°(46)=h
H=86.7
S=157(86.7)/2
S=6805.9 us





A=70°
b=90
C=30

a=1.05 b=90
c=7.5


A=70°
B= 80°
C=30°
A+B+C=180°
sendA / a = sendB / b = sendC / c

sen80°/90= sen70/a
A=sen70°(90)/80
Sen70°/1.05=send30°/c
C=sen30°(1.05)/70

send 30°=H/1.05
send30°(1.05)=h
H=31.5
S=90(31.5)/2
S=1417.5 us




a=21
B=47
C=50°



a=21
b=0.18
c=2.93


A=83°
B= 47°
C=50°
A+B+C=180°
sendA / a = sendB / b = sendC / c

sen83°/21= sen47/b
b=sen47°(21)/83
Sen47°/.18=send30°/c
C=sen50°(.18)/47

send 47°=H/2.93
send47°(137.71)=h
H=137.71
S=21(137.71)/2
S=1445 us

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