Polar → rectangular, θ = 235°
Next, polar to rectangular with a large angle: r equals 5 and theta equals 235 degrees. Press
, type 5, press
and
, then type 235. Press
and
: x is −2.867882182. Press
and
for y: −4.095760221. Both are negative: 235 degrees points into the third quadrant, as the drawing shows.