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KaibaSama

Math test tomorrow. Still trying to figure out how to solve an equation when I've gotten him to explain it at least 5+ times now.
Mar 18 2015 04:19 PM
  • KaibaSama's Photo
    KaibaSama
    Have to show work for it on the test.
    Mar 18 2015 07:41 PM
  • Yac's Photo
    Yac
    Can you try squaring both sides and using trig identities to make it just cos or just sin equals something?
    Mar 18 2015 08:28 PM
  • ortin's Photo
    ortin
    what @Yac said. You could square both sides, isolate the sin^2 + cos^2 (which is 1), and try to fit an angle identity for the remaining term
    Mar 18 2015 09:03 PM