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Mathematics, 26.09.2019 20:00 2xLaFlare

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in δjkl, the measure of ∠l=90°, jl = 16, lk = 63, and kj = 65. what is the value of the cosine of ∠j to the nearest hundredth?

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in δjkl, the measure of ∠l=90°, jl = 16, lk = 63, and kj = 65. what is the value of the co...
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