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Grade: 11 

                        
Sin^(π/8+π/2)-sin(π/8-π/2)=1/√2sinx please solve this trigonometry problem
2 years ago

Answers : (1)

Arun
24742 Points 
							
Dear Tushar
 
cos (pi/8) + cos pi/8 = 1/ sqrt2  sinx
 
2 * sqrt (2) cos pi/8 = sin x
 
now you can solve
 
In case of any difficulty please feel free to ask
2 years ago
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