What is the value of3cos2 30+sec230+3sin 30-tan260? Share with your friends Share 2 Manbar Singh answered this 3cos230° + sec230° + 3 sin 30° - tan260°=3 × 322 + 232 + 3 × 12 - 32=3 × 34 + 43 + 32 - 3=94 + 43 + 32 - 3=27 + 16 + 18 - 3612=2512 2 View Full Answer
