Posted by Tyrone on Tuesday, January 10, 2012 at 8:22am.
what is the amplitude of y=2+cos(1/2 theta)?

trig  Reiny, Tuesday, January 10, 2012 at 8:26am
amplitude = 1
Answer This Question
Related Questions
 Physics  An object is shot at 20m/s at an angle theta. The object lands 24m ...
 precalc h  sin(theta)/1cos(theta) + 1cos(theta)/sin(theta) = 2csc(theta) That...
 Trig  Which expression equivalent to: cos(theta + pi/2). A)cos theta B)cos ...
 math (trig)  if cos 2 theta = (1/3) and theta is in Quadrant 2, find sin theta...
 trig 26  simplify to a constant or trig func. 1. sec ²utan ²u/cos ²v+sin ²v ...
 Calculus  I wanted to confirm that I solved these problems correctly (we had to...
 trig  If sin theta is equal to 5/13 and theta is an angle in quadrant II find ...
 trig  Hi, I need to find the domain and rnge of the following: 1. X= 1/2 (cos ...
 Trig Identities  Please help...I'm not understanding trig identities and how to...
 trig  Work out the following identities a) sin theta/cos theta b) tan theta cos...
More Related Questions