How to get value of selected radio button in angularjs

How to get value of selected radio button in angularjs

get radio button selected value in controller angularjs,
angularjs radio button default selected,
angularjs radio button true false,
angular 4 get radio button value,
angularjs radio button ng-repeat,
radio button angularjs,
angularjs radio button checked event,
angular radio button checked,
Angular ng-checked Directive,
AngularJS - value and ng-value with radio buttons

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