Which pair of equations generates the same graph? f(x) = 2 cos x and g (2) = cos (3)
f x) = sin (x – ) and g(x) = sin (x + ) f (2) = sin x – 3 and g (2) = sin (x – 3)
f(x) = -cos x and g(x) = cos(x+)

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.

Solve the equation for b: a= (1/2)(b)(h)