Take your choice of the trig function you would like to use.
∠B = arcsin(24/26) = arccos(10/26) = arctan(24/10) ≈ 67.38°
Post war means the time after a war had just taken place
The factors of 45 are:
1, 3, 5, 9, 15, 45Which numbers multiply together to equal 45?