関連ワード:  two angles whose sum is equal 180 are called    two angles whose sum is equal to 180 are called dash    two angles whose sum is equal to 180 are called class 9    two angles whose sum is equal to 180 are called supplementary    two adjacent angles whose sum is equal to 180 are called    two angles whose sum is equal to 180 degree are called dash angles    two angles whose sum is equal to 180° are called    two angles whose sum is 180 are called  
結果 : two angles whose sum is equal 180 are called