Question

If vectors À and B have magnitudes 12 and 15, respectively, and the angle between the two If vectors Ä and B have masgnitudes 12 and 15, respectively when they are drawn starting from the same point is 110°, what is the scalar product of these two vectors? a. -76 b. -62 c. -90 drawn starting from the same point is 110°, what is the scalar product of these two d. -47
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Answer #1

According to the given problem,

Scalar Product,

A.B = A*Bcosθ

= 12*15*cos1100

= - 61.56

= -62[B]

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