Homework Help: Trigonometic

Posted by abdo on Monday, April 23, 2007 at 2:24pm.

Solving Trigonometic Equations
solve for x : ( by radian)

1)cotx= 3

2)secx = 0.5
<<<and thanks >>>

1) Same as tan x = 1/3. Use a calculator. I get 0.321 radians

2) sec x = 0.5 is not possible. The absolute value of the secant must be one or more.

<< Thanks drwls for your help >>

No one has answered this question yet.

Answer this Question

Related Questions

Trigonometic - Solving Trigonometic Equations solve for x and give the answers ...
Math - help with these questions~ Thank you 1. Determine the interval(s) on ...
Database design - How can you conduct evaluation and revision within the SDLC ...
Precalculus - 1. Determine the interval(s) on which x^2 + 2x -3>0 a)x&...
programming - In order to share an XML file among different systems and programs...
programming - In order to share an XML file among different systems and programs...
Precalculus - Help with these questions help with these questions~ Thank you 1. ...
Algebra - Just wondering if I did this correctly step by step. If not ...
Algebra - Please Solve: (x+3)(x-5) < 0 I got so far on this and am lost...
Algebra 2(check) cont.. - 1)solve the inequality -3(r-11)+15>_9 my answer...

For Further Reading

First Name:
School Subject:
Answer: