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u0860867

  • 2 years ago

pls help urgent help need simple trig question just can't figure what the right answer will be?

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  1. u0860867
    • 2 years ago
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  2. u0860867
    • 2 years ago
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    @UnkleRhaukus do you think u could help me solve this question

  3. anonymous
    • 2 years ago
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    think about where \(\sin(\theta)=\cos(\theta)\) there are two places on the unit circle where this is true

  4. u0860867
    • 2 years ago
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    i am not sure @satellite73

  5. anonymous
    • 2 years ago
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    look at the unit circle on the last page of the attached cheat sheet then look to see for which points on the unit circle the first coordinate is the same as the second coordinate

  6. anonymous
    • 2 years ago
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    if you look at the circle, you will see a coordinate in the first quadrant labelled \[(\frac{\sqrt{2}}{2},\frac{\sqrt{2}}{2})\]

  7. anonymous
    • 2 years ago
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    the first coordinate is cosine, the second coordinate is sine, and they are equal there the angle that gives this is \(\frac{\pi}{4}\)

  8. UnkleRhaukus
    • 2 years ago
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    what do you get when \(\theta=0\)?

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