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Vlad [161]
3 years ago
10

Sin(7pi/6) help plz

Mathematics
1 answer:
NeTakaya3 years ago
8 0

Answer:

Step-by-step explanation:

Note that 7pi/6 is equivalent to 6pi/6 + 1pi/6, which is equivalent to pi plus pi/6, or 180 degrees plus 30 degrees.  7pi/6 is in Quadrant III; its "opposite side" is -1 and its "hypotenuse is 2."  Thus, the sine of (7pi/6) is  the ratio

  opp side            -1

------------------- = ------------     This matches Answer B.

hypotenuse           2  

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Answer:

Y =-4X +12

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Step-by-step explanation:

(3,0) and (2,4)....

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3 0  2 4

   

(Y2-Y1) (4)-(0)=   4  ΔY 4

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~~~~~~~~~~~~~~~~~

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6 0
3 years ago
What is the final amount if 2250 is decreased by 2% followed by a further 3% decrease?
Marrrta [24]

Answer:

2138.85

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Now 2205 decreased by 3%

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