2sin²90 tan²60-3cos²60sec²30
Answers
Answered by
0
Step-by-step explanation:
2(1)².(√3)²-3(1/2)².(2/√3)
6-3×1/4×2/3
6-1/2
11/2
Similar questions
Political Science,
7 months ago
English,
7 months ago
Hindi,
7 months ago
Computer Science,
1 year ago
English,
1 year ago
Sociology,
1 year ago
Math,
1 year ago