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Determining if Vectors are Parallel
Silent Teacher Intelligent Practice Narration Your Turn π+π ππ+ππ ππ+ππ ππβππ Practice
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Are π+π and Are π+π and 5π+5π parallel? π+5π parallel? Are π+π and
Worked Example Your Turn Are π+π and 5π+5π parallel? Are π+π and π+5π parallel? Are π+π and βπ+π parallel? Are π+π and βπβπ parallel? @fortyninecubed
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π+π ππ+ππ ππ+ππ ππβππ βππβππ ππ+ππ ππ+πππ βππβππ βππβππ πππ+ππ
Vector 1 Vector 2 Parallel or not parallel? π+π ππ+ππ ππ+ππ ππβππ βππβππ ππ+ππ ππ+πππ βππβππ βππβππ πππ+ππ π+ π π π @fortyninecubed
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Parallel or not parallel?
Vector 1 Vector 2 Parallel or not parallel? π+ π π π βππβππ+ππ βππβππ+ππ+ππ β π π πβ π π π+ π π π+π π π π+ π ππ π π π π+ π π πβ π π πβπ π π (ππ+ππ)β π π (π+ππ) π π ππ+ππ + π π (π+ππ) β( π π π+ π ππ π) β( π π πβ π ππ π) @fortyninecubed
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π+π ππ+ππ YES π+π and π(π+π) ππ+ππ π+π and π(π+π) ππβππ NO βππβππ
Vector 1 Vector 2 Parallel or not parallel? π+π ππ+ππ YES π+π and π(π+π) ππ+ππ π+π and π(π+π) ππβππ NO βππβππ π+π and βπ(π+π) ππ+ππ π π+π and βπ(π+π) ππ+πππ βππβππ βππβππ π π+ππ andβπ(π+ππ) πππ+ππ π π+ππ and βπ(π+ππ) π+ π π π π π π+ππ and βπ(π+ππ) @fortyninecubed
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Parallel or not parallel?
Vector 1 Vector 2 Parallel or not parallel? π+ π π π βππβππ+ππ NO βππβππ+ππ+ππ YES π π π+ππ andβ(π+ππ) β π π πβ π π π+ π π π+π π π π+ππ and β π π (π+ππ) π π π+ π ππ π π ππ π+ππ and β π π (π+ππ) π π π+ π π πβ π π πβπ π ππ π+ππ andβ π π (π+ππ) π π (ππ+ππ)β π π (π+ππ) π ππ π+ππ and β π π (π+ππ) π π ππ+ππ + π π (π+ππ) π ππ π+ππ and π π (π+ππ) β( π π π+ π ππ π) β π ππ π+ππ and π π (π+ππ) β( π π πβ π ππ π) @fortyninecubed
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