Solving Trigonometric Equations

1 Solving Trigonometric Equations
2 More on Trigonometric Equations
3 Trigonometric Equations Involving Multiples Angles
4 Parametric Equations and Further Graphing

1 Solving Trigonometric Equations

§Decide whether the equation is linear or quadratic in form, so you can determine the 

solution method.

§If only one trigonometric function is present, first solve the equation for that function.

§If more than one trigonometric function is present, rearrange the equation so that one side 

equals 0. Then try to factor and set each factor equal to 0 to solve.

§If the equation is quadratic in form, but not factorable, use the quadratic formula. 

Check that solutions are in the desired interval.

Try using identities to change the form of the equation. If may be helpful to square both 

sides of the equation first. If this is done, check for extraneous solutions

To read  this complete topic click here ..........

Read more topics.

Series-formulas

The-binomial-theorem

Analytic-trigonometry-double-angle-half angle

solved-problems-on-limits-and-continuity

geometric-progressions

Rationalizing-denominator-of-radicals

Basic-point-formulas-distance-midpoint

Two-point-form-normal-form parametric

limit-questions

set-relation-function-part1

permutation-combination

straight-lines

Three-diamensional-geometry

complex-numbers-and-quadratic-equations

Trignometry

hyperbola

Share on Facebook Share on Twitter Share on Google Plus Share on whatsapp