Alpha+beta=pi/2
Sin alpha=1/3
Then sin beta=?
the angles are complementary ... sin alpha = cos beta = 1/3
sin^2 + cos^2 = 1 ... sin beta = √[1 - (cos beta)^2]
Sin alpha=1/3
Then sin beta=?
sin^2 + cos^2 = 1 ... sin beta = √[1 - (cos beta)^2]