If the cos 42° = one half, then the sin 48° =

two thirds, because the angles are complementary
2 over 1, because the angles are supplementary
one half, because the angles are complementary
1, because the angles are complementary

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?