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11TH · MATH

Question 2

menu_bookSolutionmenu_bookTheorymenu_book•(i)cos⁡168∘\cos 168^\circcos168∘menu_book•(ii)sin⁡192∘\sin 192^\circsin192∘menu_book•(iii)cos⁡333∘\cos 333^\circcos333∘menu_book•(iv)tan⁡213∘\tan 213^\circtan213∘menu_book•(v)cos⁡(−435∘)\cos(-435^\circ)cos(−435∘)menu_book•(vi)sin⁡219∘\sin 219^\circsin219∘menu_book•(vii)tan⁡(−597∘)\tan(-597^\circ)tan(−597∘)menu_book•(viii)cos⁡(−111∘)\cos(-111^\circ)cos(−111∘)menu_book•(ix)sin⁡(−390∘)\sin(-390^\circ)sin(−390∘)
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school

11TH · MATH

Question 2

menu_bookSolutionmenu_bookTheorymenu_book•(i)cos⁡168∘\cos 168^\circcos168∘menu_book•(ii)sin⁡192∘\sin 192^\circsin192∘menu_book•(iii)cos⁡333∘\cos 333^\circcos333∘menu_book•(iv)tan⁡213∘\tan 213^\circtan213∘menu_book•(v)cos⁡(−435∘)\cos(-435^\circ)cos(−435∘)menu_book•(vi)sin⁡219∘\sin 219^\circsin219∘menu_book•(vii)tan⁡(−597∘)\tan(-597^\circ)tan(−597∘)menu_book•(viii)cos⁡(−111∘)\cos(-111^\circ)cos(−111∘)menu_book•(ix)sin⁡(−390∘)\sin(-390^\circ)sin(−390∘)
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Accedmychevron_right11thchevron_rightmathchevron_rightTrigonometric Identitieschevron_rightExercise 10.1
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