Math, asked by yurchenkoksenia99, 16 days ago

Відрізки АB і CD перетинаються в точці O , що є серединою відрізка AB . Кут OAD=OBC ; CD=20; AD=18 , Знайти CD-?
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Answered by saquibh500

0

Answer:

find the area bounded by the curve y=cosx between x=0 and x=3pi/2

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