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A unit-circle terminal point is P=(\frac{3}{5},-\frac{4}{5}). Complete the exact value work.
Which coordinate definition should be used first?
Read cosine from the vertical coordinate and sine from the horizontal coordinate
Read cosine from the horizontal coordinate and sine from the vertical coordinate
Enter the exact coordinate and circular-function values
For a value containing a square root, use the canonical form (P ± Q√R)/S. Enter Q with the sign of the radical term and enter its labelled coefficients