What are the trigonometric ratios? Write all six.

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

If a =6, what is the value of 2a(3b + 5c)?

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6