Evaluate, please \sin(\frac{\pi}{2})

sputneyoh

sputneyoh

Answered question

2021-12-10

Evaluate, please sin(π2)

Answer & Explanation

Annie Gonzalez

Annie Gonzalez

Beginner2021-12-11Added 41 answers

sinθ=OppositeHypoteνse
Thus, if we increase the magnitude of θ then the magnitude of opposite will go to increase and the magnitude of adjacent will go to decrease. When θ becomes equal to π2 then opposite will coincide with the hypotenuse.
sinθ=HypoteνseHypoteνse=1
This means that sin(π2)=1
alkaholikd9

alkaholikd9

Beginner2021-12-12Added 37 answers

Use the trivial identity sin(π2)=1

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