class 12 maths vector algebra

Answer the following as true or false.
(i) $\vec a$ and$- \vec a$ are collinear.
(ii) Two collinear vectors are always equal in magnitude.
(iii) Two vectors having same magnitude are collinear.
(iv) Two collinear vectors having the same magnitude are equal.

VAVidaara Admin Asked 8d ago 0 views 0 answers

📘 Vector Algebra NCERT,Page 428,Ex.10.1,Q.No 5 SA

Answer the following as true or false.

(i) $\vec a$ and$- \vec a$ are collinear.

(ii) Two collinear vectors are always equal in magnitude.

(iii) Two vectors having same magnitude are collinear.

(iv) Two collinear vectors having the same magnitude are equal.

Official Solution

VVidaara Team ✓ Verified solution NCERT & Exemplar

(i) True

(ii) False

(iii) False

(iv) True

Exercise-10.2

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