princesapeachie princesapeachie

24-05-2020
Mathematics

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Find the value of sin(x+y) if sin x= 4/5 and cos y -5/13, both x and y are in quadrant II.

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nylajackson15018 nylajackson15018

24-05-2020

I don’t know the answer know the answer to this one it’s hard sorry

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Britneygonell16 Britneygonell16

25-11-2020

Answer: it's b

Step-by-step explanation:

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Okay so what is a-9.45=-10.6?