In the figure below, $${A C}$$ and $${B D}$$ are diameters of circle $$P$$. What is the arc measure of major arc $${B D C}$$ in degrees? 

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<div id="id_cont_display" class="markdown-body editormd-html-preview"><textarea wfd-invisible="true">In the figure below, $${A C}$$ and $${B D}$$ are diameters of circle $$P$$. What is the arc measure of major arc $${B D C}$$ in degrees? 

![](http://admin.getprephub.com/media/editor/ci9_20230216204133693485.png)</textarea>In the figure below, <math><semantics><mrow><mrow><mi>A</mi><mi>C</mi></mrow></mrow><annotation encoding="application/x-tex" wfd-invisible="true">{A C}</annotation></semantics></math>AC and <math><semantics><mrow><mrow><mi>B</mi><mi>D</mi></mrow></mrow><annotation encoding="application/x-tex" wfd-invisible="true">{B D}</annotation></semantics></math>BD are diameters of circle <math><semantics><mrow><mi>P</mi></mrow><annotation encoding="application/x-tex" wfd-invisible="true">P</annotation></semantics></math>P. What is the arc measure of major arc <math><semantics><mrow><mrow><mi>B</mi><mi>D</mi><mi>C</mi></mrow></mrow><annotation encoding="application/x-tex" wfd-invisible="true">{B D C}</annotation></semantics></math>BDC in degrees? 
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