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If sine x equals cosine x, what is x in radians?
Question 1
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If sine x equals cosine x, what is x in radians?
\(\frac{\pi}{2}\)
\(\frac{\pi}{3}\)
\(\frac{\pi}{4}\)
\(\frac{\pi}{6}\)
\(\frac{\pi}{12}\)
Answer Details
Read lesson note on Sine, Cosine And Tangent Of An Angle (WAEC)
Sine, Cosine And Tangent Of An Angle
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