Question

A circular arc of length 2π cm subtends an angle [1/π] rad at its centre. Radius of circular arc is?

Maths class 10 solutions of chapter 8

 show that

sin [n+1] x cos [n+2]x +cos [ n+1] x cos [n+1]x.cos [n+2] =sin [x+y]. 

.

 show that

sin [n+1] x cos [n+2]x +cos [ n+1] x cos [n+1]x.cos [n+2] =sin [x+y]. 

.

 show that

sin [n+1] x cos [n+2]x +cos [ n+1] x cos [n+1]x.cos [n+2] =sin [x+y]. 

.

 show that

sin [n+1] x cos [n+2]x +cos [ n+1] x cos [n+1]x.cos [n+2] =sin [x+y]. 

.

 show that

sin [n+1] x cos [n+2]x +cos [ n+1] x cos [n+1]x.cos [n+2] =sin [x+y]. 

.

 show that

sin [n+1] x cos [n+2]x +cos [ n+1] x cos [n+1]x.cos [n+2] =sin [x+y]. 

.

 show that

sin [n+1] x cos [n+2]x +cos [ n+1] x cos [n+1]x.cos [n+2] =sin [x+y]. 

.

if a belongs to set of -1,2,3,4,5, and b belongs to set of 0,3,6 form the set of all ordered pairs (a,b) such that a+b=5

i am working as a contract employee.my employer had deducted already 10%tds-my gross annual income 740000 .any possibility of gaining refund

derection determine whether the relation represented by the equaltion is a fuction