Given sin (-theta) = 1/5 and tan theta = sqrt.6/12 what is the value of cos theta?

- sqrt.6/60

2 sqrt.6/5

-2 sqrt.6/5

Sqrt.6/60

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.