Friday
April 18, 2014

Homework Help: precal

Posted by Carson on Monday, March 25, 2013 at 8:04pm.

The values of x that are solutions to the equation cos^(2)x=sin2x in the interval [0, pi] are

a. arctan(1/2) only
b. arctan(1/2) and pi
c. arctan(1/2) and 0
d. arctan(1/2) and (pi/2)
e. arctan(1/2), o, and (pi/2)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

precal - are there solutions to x^3+27i=0 is so what are they?
precal - [0, 2pie] 2cosxcscx-4cosx-cscx+2=0 What are these solutions?
precal - from {0,2pie} what are the solutions of tan x/4= square root of 3/3
precal - from {o, 2pie} what are the solutions of cos(squared)x- cos2x=0
Math - A set of homogeneous simultaneous equations is given by x + ky = 0 kx + ...
college precal - find all the values: sin2x- sqrt3cosx=0
Pre-Algebra [repost ] - I need help on these three questions BEFORE 10:00 PM. ...
precal 2 - find values for b such that the triangle has no solution A=88 degree...
PreCal - Find all solutions to the equation, x-8(sqrt x)+16=0. Is x=16 the only ...
Math Quadratic Equations - 1. Which of the following conclusions is true about ...

Search
Members