Ans)

You can integrate tanθ

write tanθ=sinθ/cosθ

so now, integral of tanθ.dθ=integral of sinθ/cosθ.dθ→1

put cosθ=t→2

there fore -sinθ.dθ=dt→3

put 2 and 3 in 1

so,the question becomes integral of tanθ.dθ=integral of -dt/t→4

=-log t +c      →   5                  [reason:dx/x=logx]

put 2 in 5,

 =-log cosθ+C

where C is the integration constant

Posted Date: 3/9/2013 7:30:02 AM | Location : United States

Ask an Expert

yes you can intergrate tan θ  tan q = sin q/cos q (1) let, y = cos q so, dy/dq = -sin q this implies, dq=dy/-sin q  (2)   putting values in (1) ∫ 1/-y  = -log|y| =-log|cos q|  so the ∫ tan q = -log|cos q| Posted by | Posted Date: 3/9/2013 7:36:41 AM

Related Discussions:- Can tan theeta be integrated?, Assignment Help, Ask Question on Can tan theeta be integrated?, Get Answer, Expert's Help, Can tan theeta be integrated? Discussions

Write discussion on Can tan theeta be integrated?
Your posts are moderated

Write your message here..

Related Questions

The dimensions are 2x and 4x what is area of sara''s bedroom, Sara's bedroo... Sara's bedroom is within the shape of a rectangle. The dimensions are 2x and 4x + 5. What is the area of Sara's bedroom? Because the area of a rectangle is A = length times wid

Joey participated-a-thon how many hours did joey team dance, Joey participa... Joey participated within a dance-a-thon. His team begin dancing at on Friday 10 A.M. and stopped at 6 P.M. on Saturday. How many hours did Joey's team dance? From 10 A.M. Frida

The fisher’s index, The Fisher's index The index of Fisher acts as a c... The Fisher's index The index of Fisher acts as a compromise between Paasche' index and Laspeyre's index. This is calculated as a geometric mean of the two indexes.

Reduction formulae, assigenment of b.sc. 1st sem assigenment of b.sc. 1st sem

Determine the transfer function, A digital filter has zero at z=a and poles... A digital filter has zero at z=a and poles at z=b andz=c, where a, b, c are the real constants. Determine the transfer function and the frequency response function of the filter an

Reflection , How do you reflect about the origin How do you reflect about the origin

Center of mass - applications of integrals, Center of Mass - Applications o... Center of Mass - Applications of integrals In this part we are going to find out the center of mass or centroid of a thin plate along with uniform density ρ. The center of mass

Linear differential equations, The first particular case of first order dif... The first particular case of first order differential equations which we will seem is the linear first order differential equation. In this section, unlike many of the first order

Explain pie charts, Explain Pie Charts ? If the frequencies are writte... Explain Pie Charts ? If the frequencies are written as percentages, they can be easily compared using a pie chart. The following is an example of a pie chart using the data fr

Draw the digraph for the partial order, 1. Consider the relation on A = {1,... 1. Consider the relation on A = {1, 2, 3, 4} with relation matrix: Assume that the rows and columns of the matrix refer to the elements of A in the order 1, 2, 3, 4. (a)