Item:Q5499: Difference between revisions
Created a new Item: right angle, 90° angle (π/2 radians): an angle that bisects the angle formed by two halves of a straight line |
(No difference)
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Created a new Item: right angle, 90° angle (π/2 radians): an angle that bisects the angle formed by two halves of a straight line |
(No difference)
|