Saved Bookmarks
| 1. |
Find the general solution of equation: sin(x/2) = 0 |
|
Answer» ong>Answer: What WOULD you like to ask? 11th Maths Trigonometric Functions Trigonometric Equations Find the GENERAL SOLUTION o... MATHS Find the general solution of the EQUATION sin2x+cosx=0. EASY Share Study later ANSWER sin2x+cosx=0 2sinxcosx+cosx=0 cosx(2sinx+1)=0 cosx=0 or 2sinx+1=0 Now, cosx=0 x=(2n+1)2π,n∈Z 2sinx+1=0 sinx=−21=−sin6π=sin(π+6π)=sin67π x=nπ+(−1)n67π,n∈Z Therefore, the general solution is (2n+1)2π or nπ+(−1)n Step-by-step explanation: Follow me and mark me as a Brainliest . |
|