AIR MATH

Math Question

What is the value of the \( y \)-coordinate of point \( A \) ? Choose 1 answer: (A) \( \sin \left(\frac{\pi}{4}\right) \) (B) \( \cos \left(\frac{\pi}{4}\right) \) (c) \( \sin \left(\frac{3 \pi}{4}\right) \) (D) \( \cos \left(\frac{3 \pi}{4}\right) \) (E) \( \sin \left(\frac{7 \pi}{4}\right) \) (F) \( \cos \left(\frac{7 \pi}{4}\right) \)

Solution

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