Question

21. A = cos 20° - sin 20°, B = cos 100°+ sin 1000,
57 27
C=cos + sin then the ascending order is
6 3
1) C, A, B
2) A, B, C
3) B, C, A
4) C, B, A​

Answer 1

Step-by-step explanation:

2)A, B,C Your answer is these