@GaganPratapMath Cos@=P2+q2-r2/2pq
Sum of two side of triangle >third side
Therefore cos@>0
@ lies in. 1st quadrant
Therefore triangle is acute angled
तीन साल से सिर्फ NTPC की तैयारी कर रहें छात्रों के रोजगार के सपने को रिजल्ट घोटाले ने चकनाचूर कर दिया।
इंसाफ की लड़ाई जारी है
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Now we are on second day of our digital protest to revise result but railway didn't give any information about our concern...rrb can not be quite like this. It has to give us revise result...we r unite..✊
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