Evaluate sin 45- - cos45-

sin 45 #176; +cos 45 #176; = 1 √( 2 ) #160; + 1 √( 2 ) #160; = 2 √( 2 ) #160; =√( 2 ) Hence, the answer is √( 2 ). ...

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Range of Trigonometric Ratios from 0 to 90 Degrees

Evaluate si...

Question

Evaluate $sin 45^{\circ} + cos 45^{\circ}$

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Solution

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