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iVinArrow [24]
3 years ago
6

Find exact value of sin 7pi/4

Mathematics
2 answers:
svetoff [14.1K]3 years ago
8 0
Is there a photo of a triangle ?
ehidna [41]3 years ago
3 0
sin( \frac{7 \pi }{4} )= -0.7071067812
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