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1. If sin find the value of all T-ratios of e.2. If cos 0 = 25, find the values of all T-ratios of 0.3. If tan 0 = , find the values of all T-ratios of e.4. If cot 0 = 2, find the values of all T-ratios of e.5. If cosec 0 = V10, find the values of all T-ratios of .6. If sin 0 = "72, find the values of all T-ratios of e.7. If 15cot A = 8, find the values of sin A and sec A.8. If sin A = x, find the values of cos A and tan A. |
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Answer» sinA= √3/2cosecA=2/√3cos^2A= 1- sin^2A = 1-3/4 = 4-3/4=1/4cosA= √1/4=1/2secA= 2tanA= sinA/cosA = √3/2 / 1/2 = √3cotA= 1/√3 |
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