Figure shows three vectors a, b and c. If `RQ=2PR`, which of the following relations is co-rest ?

Figure shows three vectors veca,vecb and vecc . If bar(RQ)=2bar(PR) , which of the following relation is correct :-

Figure shows three vectors veca,vecb and vecc . If bar(RQ)=2bar(PR) , which of the following relation is correct :- ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ALN_PHY_R01_E02_013_Q01.png" width="80%"gt

Figure shows three vectors veca,vecb and vecc . If bar(RQ)=2bar(PR) , which of the following relation is correct :- ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ALN_PHY_R01_E02_013_Q01.png" width="80%"gt

If A,B,C are three angles of a triangle , then which one of the following relations is not correct ?

Figure show's three vectors p,q and r where C is the mid - point of AB Then which of the following relation is correct ?

Figure shows three vectors veca, vecb and vecc , where R is the midpoint of PQ. Then which of the following relations is correct?

Figure shows three vectors veca,vecb and vecc where R is the mid point of PQ , then which of the following relations is correct.