Order these numbers from least to greatest.
8.542, 8.54, 82, 69

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

If value of cos330° is √3/2 then find tan165°.

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm