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OpenStudy (anonymous):
2. What is the value of cos 45°? (Points : 1) Option A: √2/2 Option B: √3/2 Option C: √2 Option D: √3
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OpenStudy (anonymous):
\[\cos(45^\circ) = \frac{\sqrt{2}}{2}\]
OpenStudy (anonymous):
they're just equal.
OpenStudy (anonymous):
A.
OpenStudy (anonymous):
oh cool i was confused on this one you shoiuld see my math work lol it fills up the whole page ^.^
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