In ΔNOP, the measure of ∠P=90°, the measure of ∠N=19°, and OP = 3.4 feet. Find the length of PN to the nearest tenth of a foot.

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.