Yolobest12 Yolobest12
  • 14-04-2021
  • Mathematics
contestada

If tan 0=5/12 and sin 0>0, then cos 0=?
A -5/13
B 12/13
C 13/12
D -12/13

Respuesta :

rmedina1284
rmedina1284 rmedina1284
  • 14-04-2021

Answer:

B. 12/13

Step-by-step explanation:

Hypotenuse= [tex]\sqrt{(5)^{2}+12^{2} } \\[/tex]

hypotenuse=13

opposite= 5

adjacent= 12

Cosine= adjacent/hypotenuse

cosine= 12/13

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