pusti budet treugolinik ABC gde BC gipotenuza a AC i AB kateti togda:
BC=17m
AC=15
AB^2=17^2-15^2
AB^2=64
AB=sqrt(64)
AB=8
Sabc=8*15/2=60 cm^2
pusti budet treugolinik ABC gde BC gipotenuza a AC i AB kateti togda:
BC=17m
AC=15
AB^2=17^2-15^2
AB^2=64
AB=sqrt(64)
AB=8
Sabc=8*15/2=60 cm^2