kiwipitts4856
kiwipitts4856
03.10.2019 • 
Mathematics

Select the answer that shows the definition of a right angle.

choice 'a' an angle, formed by two opposite lines, that measures exactly 90°
choice 'b' an angle, formed by two intersecting lines, that measures exactly 90°
choice 'c' an angle, formed by two opposite lines, that measures exactly 180°
choice 'd' an angle, formed by two intersecting lines, that measures exactly 180°

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