in a triangle ABC if cosA+2cosB+cosC=2 then find the value of 2s/b (where s is semiperimeter)
#solution of triangles
#Jee mains numerical type problem
#class XI
Видео in a triangle ABC if cosA+2cosB+cosC=2 then find the value of 2s/b (where s is semiperimeter) канала LIMIT INFINITE
#Jee mains numerical type problem
#class XI
Видео in a triangle ABC if cosA+2cosB+cosC=2 then find the value of 2s/b (where s is semiperimeter) канала LIMIT INFINITE
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25 марта 2020 г. 21:25:24
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