engineering recuitment Bihar ITI CAT Mock Test 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
The value of sin215° + sin225° + sin235° + sin245° + sin255° + sin265° + sin275° is:
1
7
2
\(\frac{7}{2}\)
3
4
4
\(\frac{7}{3}\)