Solve the trig equation exactly

  1. solve the following trig equation :7 = 8sin(1/2)x. I can solve this using the half-angle indentity. But i need to solve this
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    2. shan asked by shan
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  2. Hi,I really need help in understanding how to solve trig equations. How do you solve this equation? Solve the equation on the
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    2. Leah asked by Leah
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  3. How would you solve this trig function:cos2x=sin^2-2 how do you know what trig identities to use?
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    2. Jess asked by Jess
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  4. Solve the following trig equation2cos(x-π/6)=1
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    2. Matt asked by Matt
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  5. A right triangle has a hypotneuse of x an adjacent of 9 and an oppisite of 15Solve for x. Round to the nearest tenth. Please
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    2. ditto asked by ditto
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  6. Can you please help me solve this trig equation for 0 ≤ x ≤ 2π?9sin^2(x)-6cos(x)-10=0 Thank you!
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    2. Lucy X asked by Lucy X
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  7. Solve the trig equation exactly in the interval 0≤x≤2π.tan x + tan π/3 ------------------ = square root 3 1 - tan x tan
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    2. Anonymous asked by Anonymous
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  8. How to solve for delta using trig functions? i.e. cosine sine tangent secant Thank youI'm not sure what delta you're referring
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    2. Kali asked by Kali
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  9. Need help with current Trig problem for tomorrow:Solve the logarithmic equation algebraically. Approximate the result to three
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    2. Eric asked by Eric
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  10. 13. Set up the trig equation with the correct values plugged in that you would use to solve for x.With an angle of 29* and an
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    2. cool; asked by cool;
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