Mathematics, 24.06.2019 04:30 kkqueen01
Use identities to find sin2θ and cos2θ, given cosθ= -12/15 and sinθ> 0 plz asap
Answers: 1
= ± 
= - 
- 1
- 1 = 
= 
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Use identities to find sin2θ and cos2θ, given cosθ= -12/15 and sinθ> 0 plz asap...
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