Find sin(x/2), cos(x/2), and tan(x/2)
from the given information.
sec(x) = 4/3
270 < x < 360°

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

What point is the projection of q on a) r b) s c) t

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression