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vova2212 [387]
3 years ago
6

Help on precal, what are the answers?

Mathematics
1 answer:
Sloan [31]3 years ago
5 0
1) cscΘ = - 2

=>

        1
      ------ = - 2
      sinΘ

=> sinΘ = - 0.5 => Θ is in the third and fourth quadrant

=> Θ = 180° + 30° = 210°

and Θ = 360° + 30° = 330°

2) tan Θ = √3

=> Θ = 60° and Θ = 180° + 60° = 240°
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