defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Quantitative Aptitude Geometry Co-ordinate Geometry
Express 270° in radians
1
\(\frac{{4{{\rm{\pi }}^{\rm{}}}}}{2}\)
2
\(\frac{{3{{\rm{\pi }}^{\rm{}}}}}{2}\)
3
\(\frac{{\rm{\pi }}}{2}\)
4
\(\frac{{2{\rm{\pi }}}}{3}\)