ਚਿੱਤਰ ਵਿੱਚ ਦਿਖਾਏ ∠a ਅਤੇ ∠b ਦਾ ਆਪਸੀ ਸਬੰਧ ਕੀ ਹੈ?
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Answer :
Relation :
∠a + ∠b = 90°
We know that,
Angle in a straight line is 180°
So, a + b + 90 = 180°
a + b = 180 - 90
∠a + ∠b = 90°
Hope it helps..
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