quicklek
quicklek
12-05-2017
Mathematics
contestada
If cos θ = -5/13 and sin θ < 0, what is tan θ ?
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Аноним
Аноним
14-05-2017
this angle will be in the third quadrant where only the tan is > 0.
by pythagoras the other leg of the triangle formed will be 12 units long and this will be opposite the angle theta so the tan will be -12/-5 = 12/5
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