Đa Thúc 5x2-4x+10xy-8y đuc Phān Tích Thành N - Gauthmath

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Question

Solve 9/p =cos 49° Give your answer to 2 d.p.SHOW LESS0

Solution

user avatar imageAnswer13.72ExplanationStep 1: **Start with the equation** \(\frac{9}{p} = \cos 49^{\circ}\) Step 2: **Rearrange the equation** \(p = \frac{9}{\cos 49^{\circ}}\) Step 3: **Calculate cosine** \(\cos 49^{\circ} \approx 0.6561\) Step 4: **Perform the division** \(p \approx \frac{9}{0.6561} \approx 13.72\)Click to rate:60.7(28 votes)Search questionBy textBy image/screenshotDrop your file here orClick Hereto upload

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