CUET Preparation Today
CUET
General Test
Quantitative Reasoning
Trigonometry
What is the value of $\frac{1+sin^245^o}{1-cos^245^o}$ ?
2
3
3/2
1/2
\(\frac{1 + sin²45º}{1 - cos²45º}\)
{ We know, sin45º = cos45º = \(\frac{1}{ √2 }\) }
= \(\frac{1 + 1/2}{1 - 1/2}\)
= 3
