given cosine (-2/5) and pie<t<(3pie/2) find sine (2x-1)

1 answer

The question makes no sense

PLease type it the way it shows in your text.
Similar Questions
    1. answers icon 1 answer
  1. how to define arc cosine(cosine x)for -360 deg<x< 360 deg?? a proper conceptual approach to the solution will be appretiated..
    1. answers icon 0 answers
    1. answers icon 1 answer
  2. What is the largest value of cosine of θon the unit circle? What is the smallest value of cosine of θ ?(1 point) The largest
    1. answers icon 1 answer
more similar questions