Find the cosine and sine of 210. round your answers to the nearest hundredth if necessary

Step-by-step explanation:

We are given that

and

We have to find the value of cosine and sine 210 degrees.

  (

  ..... ()

 , )

Hence, the value of

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answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%