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Find the angle between the following pairs of lines : r=2^i−5^j+^k+λ(3^i+2^j+6^k) and r=7^i−6^k+μ(^i+2^j+2^k) r=3^i+^j−2^k+λ(^i−^j−2^k) and r=2^i−^j−56^k+μ(3^i−5^j−4^k) |
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Answer» Find the angle between the following pairs of lines : r=2^i−5^j+^k+λ(3^i+2^j+6^k) and r=7^i−6^k+μ(^i+2^j+2^k) r=3^i+^j−2^k+λ(^i−^j−2^k) and r=2^i−^j−56^k+μ(3^i−5^j−4^k) |
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