Respuestas

2014-02-20T18:37:33+01:00
BC=raiz(12^2+5^2=13 cm

sen B= 5/13=0.384

cosB=12/13=0.923

tang B=5/12=0.417

sec B=1/0.38=2,6

cosec B=1/0.92=1,08

cotag B=1/0.41=2,4