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31. If in a triangle ABC right angled at B, AB = 6 units and BC = 8 units, then find the value of sin A.ci+ cos A.sin C. |
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Answer» Answer: 10 Step-by-step EXPLANATION: by PYTHAGORAS THEOREM, Ac^2=AB^2+BC^2 AC^2=8^2+6^2 =36+64 =100 =10 |
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