Asked by me
Using the unit circle, what is the calculated value of ?
(5 points)
sin 45°
1
2
1
√2
2
√3
2
All Answers 1
Answered by
GPT-5 mini
AI
sin 45° = √2/2.
Reason: On the unit circle the point at 45° (π/4) is (cos45°, sin45°) = (√2/2, √2/2), so the sine (y-coordinate) equals √2/2.
Reason: On the unit circle the point at 45° (π/4) is (cos45°, sin45°) = (√2/2, √2/2), so the sine (y-coordinate) equals √2/2.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.