In order to verify the equation sin (θ +π/4) =-cosθ. What value would you need to know besides sin (π/4)? Group of answer choices a cos (π/4) b sin (2π/3) c tan (2π/3) d cos ((-π)/3) - QAmmunity.org

In order to verify the equation sin (θ +π/4) =-cosθ. What value would you need to know besides sin (π/4)? Group of answer choices a cos (π/4) b sin (2π/3) c tan (2π/3) d cos ((-π)/3)

asked Aug 13, 2022 219k views

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