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Mathematics, 23.04.2020 15:22 emfranco1
How to solve this question by using trigonometric identities:it is given that tan(90°-θ)=1/2, find the value of (sin(90°-θ)/1-tanθ) +2cos(90°-θ) . thanks!
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How to solve this question by using trigonometric identities:it is given that tan(90°-θ)=1/2, find t...
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