moazzamkhalid
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what is its meaning if the angle is represented by two arcs between the arms instead of one ??? :/ plz rep .
PLZ helP ? What is the meaning
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what is its meaning if the angle is represented by two arcs between the arms instead of one ??? :/ plz rep .
D
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There is no standard meaning - that I know of.
Where did you come across this notation?
I have seen that notation - while discussing congruence of shapes.
I would use the double arc to show that two angles are the same. Having different symbols would then indicate the two angles are not "identical" (but they might be equal - to be proved).