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

asked Jun 23, 2022 188k views

3 votes

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

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4 votes

Answer:

B. 12/13

Explanation:

Hypotenuse=
$\sqrt{(5)^(2)+12^(2) } \\$

hypotenuse=13

opposite= 5

adjacent= 12

Cosine= adjacent/hypotenuse

cosine= 12/13

Ncmathsadist answered Jun 26, 2022

4.2k points

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