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Given the indicated parts of triangle ABC with γ = 90°, approximate the remaining parts. (Round your answers for a and c to one decimal place.)
β = 51°31', b = 250.0
α = ° '
a =
c =


Given the indicated parts of triangle ABC with γ = 90°, approximate the remaining parts. (Round your answers for b and c to one decimal place.)
α = 27°50', a = 530
β = ° '
b =
c =


Given the indicated parts of triangle ABC with γ = 90°, express the third part in terms of the first two.
β, c; b
b =


Given the indicated parts of triangle ABC with γ = 90°, express the third part in terms of the first two.
α, a; b
b =

  • math - ,

    In every case, recall that if a = AB and b = BC and c = AC

    α + β = 90°
    sin α = cos β = b/c
    cos α = sin β = a/c
    tan α = cot β = b/a

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