NaquanZ566825 NaquanZ566825

25-10-2022
Mathematics

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In circle A, m BEC is 290°.сAWhat is the measure of ZBAC?70°O130°170°O360°

In circle A m BEC is 290сAWhat is the measure of ZBAC70O130170O360 class=

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AnsonB72723 AnsonB72723

25-10-2022

Hello!

As BEC = 290º and the full circle has 360º, we can solve it as:

[tex]\begin{gathered} \circ-BAC=BEC \\ 360\degree-BAC=290\degree \\ 360\degree-290\degree=BAC \\ 70\degree=BAC \end{gathered}[/tex]

Answer:

70º.

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