Saved Bookmarks
| 1. |
prove that :- root( 1- cos theta )÷root (1-cos theta)=cosec theta +cot theta |
|
Answer» sorry, typing mein galti ho gayi thi first wale mein (1+cos theta) RHS=[1/sin -cos/sin]. ||. [1-cos/sin]². ||. (1-cos)(1-cos)/1²-cos². ||. (1-cos)(1-cos)/(1+ cos)(1-cos). ||. 1-cos/1+cos. ||. To phir question ko vasi likh kr bejo m solve kr dugi Yes kuhu is right May b ek me minus ki jgh plus aaye ga Riddhi may b aapka question glt h |
|