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teachoo.com
Example 14 - Find angle between vectors a=i j-k and b=i-j k
Example 14 Find angle ‘θ’ between the vectors 𝑎 ⃗ = 𝑖 ̂ 𝑗 ̂ − 𝑘 ̂ and 𝑏 ⃗ = 𝑖 ̂ − 𝑗 ̂ 𝑘 ̂. Given 𝑎 ⃗ = 𝑖 ̂ 𝑗 ̂ − 𝑘 ̂ 𝑏 ⃗ = 𝑖 ̂ – 𝑗 ̂ 𝑘 ̂ We know that 𝒂 ⃗ . 𝒃 ⃗ = "|" 𝒂 ⃗"|" "|" 𝒃 ⃗"|" cos θ where θ is the angle between 𝑎 ⃗ and 𝑏 ...
Dec 16, 2024
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