Question: Problem in Solving integral in Maple


I have a problem in solving an integral in maple. I can't solve the below integral in maple and it returns the integral itself to me. I also attach an image from the integral if here is not clearly shown. I want maple to return me just a number. can anyone help me in this?

Thank you

int(sin(beta)*(-0.4447569104e-1*beta(10)^3+1.846983291*beta(10)^2+78.88888890*beta(10)+620.4645491)/(9.+.6366197724*beta(10))^2, beta = 0 .. (1/2)*Pi)





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