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If tan x = \(2\frac{2}{5}\), find the value of sin x; 0 \(\leq\) x \(\leq\)...

Mathematics
WAEC 1996
If tan x = \(2\frac{2}{5}\), find the value of sin x; 0 \(\leq\) x \(\leq\) 90o
  • A. 5/13
  • B. 5/12
  • C. 144/169
  • D. 12/13
  • E. 13/12
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Correct Answer: Option D
Explanation
Tan x = 22/5 = 12/5
sin x = 12/13
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WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
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WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
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