If | | = 4, | | = 3 and θ = 60º in figure, Find | CGP Edu

Physics Vectors Basic Mathematics MCQ (Single Correct)

If | | = 4, | | = 3 and θ = 60º in figure, Find

A

.

3 and 6

B

|

|

6 and 3

C

6 and 3

D

6 and 6

Text Solution

Verified by Experts

The correct answer is:

θ = 60º

cos 60º

= 4× 3 × = 6

= sin θ = 4×3× =

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