12. in the adjacent figure, abcd is a square such that abo is an
equilateral triangle. find:
b. reflex aoc
4. bco

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

The value of cos 30° is the same as which of the following?