Question: 1. sin 30* + cos 60 2. tan 120 + cot -30 3. tan 300 sec 300 4. sin 300 cac 300 5. 12 sin

1. sin 30* + cos 60 2. tan 120" + cot -30 3. tan 300" sec 300" 4. sin 300" cac 300" 5. 12 sin 45" cos 45" 6. 20 sin 60 cos 240 7. cos 45" sin 210" - sin 30" cos 135" 8. cos 180" cos 45 - sin 180* sin 45" 9. tan 30" cot 30* + tan 60 cot60" 10. sec 60" tan 135" - cot 60" sin 60" 11. cos 60* + sin2 609 12. cos 150' + sin 150 13. cot 3309 - cac-330" 14. tan' 2409 - sec 2403 15. cos245 - sin= 135" 16. sin 150 + cos230 17. SCC30" COS 302 Sin 120" 18. Cos 120 19. sin 30" + cos 30" + tan2 30" - sec2 300 20. sin 30" + cos 150" + tan 60

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