Value of trigonometrics ratios
__1. (2sin35°-6cos20°)/(11tan 45°)A. 1.8651​
__2. (5 cos 200°)/(sin 100°)B. 1.3680
__3. -4sin 100°C. 4.15​60
__4. 4 cos 15°+sin 17°D. 1.7320
__5. 4sin 20°E. −4.7709​
__6. 9 tan 20°-8tan 10°F. 0
__7. 15sin 45+15cos 135G. −3.9392
__8. cos 30°+sin 60°H. −0.408​2
__9. sin 30° * cos 60°I. 0.25
__10. tan 10° * tan 20° * tan 30°J. 0.0370​
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