Â
sinÂ=10/14=0.714
Â=45°
AB
sin C=AB/4
AB=0,57*4=2.28
AB=2.3cm
^D
tg D+2.3/7+0.328
^D=18°
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Â
sinÂ=10/14=0.714
Â=45°
AB
sin C=AB/4
AB=0,57*4=2.28
AB=2.3cm
^D
tg D+2.3/7+0.328
^D=18°