Monday
December 22, 2014

Homework Help: Per-calc Helppppp

Posted by Amanda on Thursday, April 19, 2012 at 9:20pm.

keep in mind answers should be pi radians or if necessary 3 dec.

csc^2-2=0
all angles

4cos^2x-4cosx+1=0
all angles and name 8 angles

7sin^2x-22sinx+3=0
all angles and name 8 angles

2cos^2x-7cosx=-3
all angles

sinx(2sinx+1)=0
all angles

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

pre-calculus - (tan^2x-9)(2cosx+1)=0 Find one period 4cos^2x-4cosx+1=0 find all ...
Math - Two parallel lines cut by a transversal can create all the following ...
Per-calc Helppppp - find: tanx=-3 one period and all angles 3csc^2x=4 one period...
pre-calculus help:(((((((( - how do u find period, all angles and name 8 angles ...
geometry - Suppose line AB is parallel to line MN.Name all angles congruent to ...
math plz help!!!!!! - What do angles, acute angles, and complementary angles ...
maths - three angles of a qadrilateral are in the ratio 2:3:7 .the mean of these...
maths - shapes - Can you name these quadrilaterals? a) All sides are the same ...
pre-calc - How do you find coterminal angles between 0 and 2pi for angles given ...
math - A transversal intersects two parallel lines and forms eight angles. Which...

Search
Members