Plzz solve Q 23 a→+b→+c→=0→, a→=3, b→=5 and c→=7, find the angle between b→ and c→ - Maths - Vector Algebra

Question

Plzz solve
Q 23 a → + b → + c → = 0 → ,   a
→ = 3 ,   b → = 5   a n d   c → =
7 , find the angle between b →   a n d   c →

Sanjari Kalantri · Accepted Answer

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https://www meritnation
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Plzz solve. Q.23. a → + b → + c → = 0 → , a → = 3 , b → = 5 a n d c → = 7 , find the angle between b → a n d c → .