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[" If "sin A=sin^(2)B" and "2cos^(2)A=3c...

[" If "sin A=sin^(2)B" and "2cos^(2)A=3cos^(2)B" then the triangle "],[ABC" is "],[[" (1) right angled "," (2) obtuse angled "," 41."],[" (3) isosceles "," (4) equilateral "," 42."]]

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