Thursday
July 31, 2014

Homework Help: trig

Posted by please help now on Sunday, February 26, 2012 at 12:58pm.

Solve for x if sin2x=cos(x+60 and x [-90,180].show all work details

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - given f(x)=sin2x and g(x)=cos(x+30) 1. solve for x if sin2x=cos(x+30) for...
Trig (Last URGENT) - sin2x+cosx=0 , [-180,180) = 2sinxcosx+cosx=0 = cosx(2sinx+1...
pre-calc - Solve: cos(2x-180) - sin(x-90)=0 my work: cos2xcos180 + sin2xsin180= ...
Trig - A. Find simpler, equivalent expressions for the following. Justify your ...
math - Solve for x if sin2x=cos(x+30) for x [-180;180]
Math - Solving Trig Equations - What am I doing wrong? Equation: sin2x = 2cos2x ...
math (trig) - i have some problems doing trig the first one is: Show that cos(x/...
trig - I am very confused about the concepts of.. sin = sin(180 - ) sin (180...
trig - tanx = 5/12 and sinx<0 Find sin2x and cos2x How to get the answers of ...
Math - Solving for Trig Equations - Solve the following equation for 0 less than...

Search
Members