Write the value of sin10+sin20+sin30+....+sin360., Mathematics

sin10+sin20+sin30+....+sin360=0

sin10+sin20+sin30+sin40+...sin180+sin(360-170)+......+sin(360-40)+sin(360-30)+sin(360-20)+sin360-10)+sin360

sin360-x=-sinx

hence all terms cancel and

sin10+sin20+sin30+....+sin360=0

Posted Date: 3/8/2013 7:27:51 AM | Location : United States





sin(10+36x5)sin(37x5)/ sin5

-sin10.-sin5/sin5

sin10

eq 1 is a formula

sin(a)+sin(a+b)+sin(a+2b)............sin(a+(n-1)b) = sin(a+(n-1)b/2)sin(nb/2)/ sin(b/2)

Posted by | Posted Date: 3/8/2013 7:28:28 AM


Related Discussions:- Write the value of sin10+sin20+sin30+....+sin360., Assignment Help, Ask Question on Write the value of sin10+sin20+sin30+....+sin360., Get Answer, Expert's Help, Write the value of sin10+sin20+sin30+....+sin360. Discussions

Write discussion on Write the value of sin10+sin20+sin30+....+sin360.
Your posts are moderated
Related Questions
The perimeter of a parallelogram is 50 cm. The length of the parallelogram is 5 cm more than the width. Find the length of the parallelogram. Let w = the width of the parallelo

Determine or find out the domain of the subsequent function. r → (t) = {cos t, ln (4- t) , √(t+1)} Solution The first component is described for all t's. The second com


can i known the all equations under this lesson with explanations n examples. please..

Cycloid The parametric curve that is without the limits is known as a cycloid.  In its general form the cycloid is, X = r (θ - sin θ) Y = r (1- cos θ)  The cycloid pre


QUESTION (a) Draw a graph model with the following adjacency matrix.                         (b) The diagram below shows different cities labelled a to g and z. Also sh

Consider the Solow growth model as given in the lecture notes using the Cobb-Douglas production function Y t = AK 1-α t L α t a) Set up the underlying nonlinear differen

Theorem, from Definition of Derivative  If f(x) is differentiable at x = a then f(x) is continuous at x =a. Proof : Since f(x) is differentiable at x = a we know, f'(a

Q. Define Multiplication Rule in probability? Ans. A family has two girls, Ann and Barb, and three boys, Carl, David and Earl, in it. In how many ways can the mother pick