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1 .Convert pi/b to degree in two decimal places, b = 2.0.2. Evaluate cosec(a*pi) to three decimal places , where a * pi is in radians and a =6.8 .3. Convert 82.1 rad to degrees.report your answer to 1 decimal places .4. Evaluate cot(a) to three decimal places.where a is in radians and a =1.7.5. Convert 24.60 rev to radians .report your answer to 2 decimal places .
