AayamT445744 AayamT445744

28-10-2022
Mathematics

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help fiinding arc of a circle geometry problem

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IrysG78304 IrysG78304

28-10-2022

The measure of a central angle is equal to the measure of the intersected arc.

Then, arc CD is equal to 55º

Arc EDC is equal to the sum of ars CD and DE:

[tex]\begin{gathered} \text{mEDC}=55º+90º \\ \text{mEDC}=145º \end{gathered}[/tex]

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