Geometry

which transformation will map figure h onto figure h’?

a. reflection across the y-axis

b. vertical translation of 10 units

c. vertical translation of 15 units

d. reflection across the x-axis

The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Evaluate cos2θ for cosθ = square root of 3/2