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Mathematics, 30.01.2020 12:49 robertobi5397
If sin θ = 21/29, use the pythagorean identity to find cos θ. a. cos θ = ± 8 over 29 b. cos θ = ± 21 over 20 c. cos θ = ± 29 over 20 d. cos θ = ± 20 over 29
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If sin θ = 21/29, use the pythagorean identity to find cos θ. a. cos θ = ± 8 over 29 b. cos θ = ± 21...
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