can someone please show a step by step process to solve this equation?

oh yeah the question is what is theta

Update:

4tan^2=3sec^2θ

2 Answers

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  • 1 decade ago
    Favorite Answer

    Start by putting everything in terms of sin and cos, remembering

    tan = sin/cos

    sec = 1/cos

    4Sin^2(θ)/Cos^2(θ) = 3/Cos^2(θ)

    Multiply both sides by cos^2(θ)

    4sin^2(θ) = 3

    sin^2(θ) = 3/4

    Sin(θ) = +/- √3/2

    θ = 60 or 300

  • dubach
    Lv 4
    4 years ago

    evaluate , a(x)^2 + b(x) + c = 0 (x)^2 - 2(x) - thirteen = 0 x= -b (plus or minus) squarert(b^2 - 4 ac) ---------—-———————————— 2 (a) replace a as a million b as -2 c as -thirteen and can desire to have your answer

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