If the magnitude of two vectors is 4 and 5 units then find their scale

Maths

If the magnitude of two vectors is 4 and 5 units then find their scaler product if the angle between the two vectors is
(i)60°
(ii)90°
(iii)30°

Ayush Meena

Aug. 19, 2018, 10:06 a.m.

Class 6