1.

Find the value Cos45°-Sin45°​

Answer» ONG>Answer:

VALUE of cos 45 degree = 1/√2

value of sin 45 degree= 1/√2

therefore

\cos(45)  -  \sin(45)  =  \\  =  \frac{1}{ \sqrt{2} }  -  \frac{1}{ \sqrt{2} }  \\  = 0

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