Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Trigonometry Circular Measure of Angles
Find the value of \([{4 cos (90° - A) × sin^3 (90° + A)} - {4 sin(90° + A) × cos^3(90° - A)}] \over{ cos (90° + 4A) }\)
1
1
2
- 1
3
2
4
0