sin(45)+cos(45)+tan(45)

1.	sin(45)+cos(45)+tan(45)
A.	sin(pi/4)+cos(pi/4)+tan(pi/4)
B.	sin(45¬¨¬®‚àö√ú)+cos(45¬¨¬®‚àö√ú)+sin(45¬¨¬®‚àö√ú)
C.	sind(45)+cosd(45)+tand(45)
Answer» C. sind(45)+cosd(45)+tand(45)

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sin(45)+cos(45)+tan(45)

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