Solve cos( 4 ) = -1 trig function, Mathematics

Assignment Help:

Solve cos( 4 θ ) = -1 .

Solution

There actually isn't too much to do along with this problem.  However, it is different from all the others done to this point.  All the others done to this point have had two angles in the interval [0, 2 θ ] which were solutions to the equation. it merely has one. Following is the solution to this equation.

4 θ = ? + 2 ? n     ⇒ θ= ∏ /4 + ∏n/4     n= 0, ±1, ±2,..........

 


Related Discussions:- Solve cos( 4 ) = -1 trig function

Curvature, steps to trace the cartesian curve

steps to trace the cartesian curve

Math, what is 8x6 is

what is 8x6 is

Geometry, if two circles O and O''intersect in two points, A and B, the the...

if two circles O and O''intersect in two points, A and B, the the line segment OO is what?

Calculus!, x+2y^2=63 and 4x+y^2=0; Find the area of the regions enclosed by...

x+2y^2=63 and 4x+y^2=0; Find the area of the regions enclosed by the lines and curves.

Vectors and sclara, find the angel between the vectors 4i-2j+k and 2i-4j on...

find the angel between the vectors 4i-2j+k and 2i-4j online answer

Engg maths, How to get assignment to solve and earn money

How to get assignment to solve and earn money

Finding absolute extrema, Finding Absolute Extrema : Now it's time to see ...

Finding Absolute Extrema : Now it's time to see our first major application of derivatives.  Specified a continuous function, f(x), on an interval [a,b] we desire to find out the

Estimate round to the nearest tenth of an inch, One inch equals 2.54 centim...

One inch equals 2.54 centimeters. The dimensions of a table made in Europe are 85 cm huge by 120 cm long. What is the width of the table in inches? Round to the nearest tenth of an

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd