Find the value of each missing variable. PLS!!!
2 answers:
Answers:
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Explanation:
This is a 30-60-90 triangle. The short leg 5 is opposite the smallest angle 30 degrees.
The long leg is sqrt(3) times that of the short leg, which explains why x = 5*sqrt(3).
The hypotenuse is twice as long compared the short leg, so y = 2*5 = 10.
You could use trig ratios and the unit circle as another way to find x and y.
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Answer:
He would have to pay $25.75
C is cost, p is pounds
6.75 per pound minus 1.25 with the coupon and you get the cost.