Question

find the angle between minute and hour hand at 7:20pm.​

Answer 1

${90}^{0}$

We know that the angle of the clock is 360

And toto l numbers are 12

So

$\frac{360}{12} = {30}^{0}$

It meansangle between a number is 30

so angle between 7 and 20 (4) = 30×3 = 90

90