Find the value of \(\frac{sin30°-cos60°+cot^245°}{cos30°-tan45°+sin90°}\)
Answer & explanation
Correct answer: option 1
\(\frac{\frac{1}{2}-\frac{1}{2}+(1)^2}{\frac{\sqrt {3}}{2}-1+1}\)=\(\frac{2}{\sqrt {3}}\)
=\(\frac{2}{\sqrt {3}}\)×\(\frac{\sqrt {3}}{\sqrt {3}}\)
=\(\frac{2\sqrt {3}}{3}\)