The acute angle between the
line x+1/2 = y/3 = 2-3/6 and the
plane 10x + 2y – 112 = 8 is
O sin-1(8/21)
o cos-1

The acute angle between the
line x+1/2 = y/3 = 2-3/6 and the
plane 10x + 2y – 112 = 8 is
O sin-1(8/21)
o cos-1(8/21)
O sin-1 (1/8)
O cos-1(1/8)​