it COS B=1 upon 3 , find the other five trigonometric radios
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Answer:
its very easy
Step-by-step explanation:
given that cosB=1/3 now we know that cos theta is equal to base by hypotaneous hence bc of rt angled triamgle is equal to 1 and hypotaneous =3 now we can easily find the third side which is (1)^2 +(ab)^2= (3)^2 hence ab 8 now sin theta =8/9 tan theta =8
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