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if A does not belong to the first quadrant, B does not belong to the second quadrant, sinA=11/61 and cosB=-7/25 then A-B and A+B lie respectively in the quadrants

madhupriyanka , 4 Years ago
Grade 12
anser 1 Answers
Nalini Reddy
i too dont know the answer can anyone help this ask iitians is responding the answer for my question so i have to type thia message 
 
Last Activity: 4 Years ago
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