Sin A = opp/hyp = 4/5
Cos A = adj/hyp = 3/5
Tan A = opp/adj = 4/3
Cos 27 = 0.8910065... --> 0.89
You can just plug that into your graphing calculator, just make sure the degree mode is on.
Answer:

Step-by-step explanation:





Answer:
$42
Step-by-step explanation:
Since she has a 30% coupon, the new price of the jeans will be 30% of the original price subtracted from the original price
Original price = $60
Therefore
30% of $60
Make 30% a decimal
30/100 x $60
0.3 x $60 = $18
New price = $60 - $18
= $42
The new price for the jeans is $42
Answer: 1/24 or 0.0416
Step-by-step explanation:
Answer:
315 miles
Step-by-step explanation:
450 (total miles) x (since they said "of", you multiple) 70% (amount completed) gives you 315 miles.