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FrozenT [24]
3 years ago
6

WILL MARK BRAINLIEST ASAP!

Mathematics
1 answer:
musickatia [10]3 years ago
4 0

Answer:

D -24/25

Step-by-step explanation:

sin(2x) = 2sin(x)cos(x)

cos(x) = ⅘

sin²(x) = 1 - cos²(x) = 1 - (⅘)²

sin²(x) = 9/25

sin(x) = -⅗

(Because 4th quadrant)

sin(2x) = 2(-⅗)(⅘)

= -24/25

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