Answer:
1/2
Step-by-step explanation:
if you look at a unit circle, sin(\pi/6) is 
so cos of (\pi/6/2) would be \pi/3, and cos of (\pi/3) is 1/2
The correct answer would be C
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60 because all of the sides are equal
Letter A
because we should add the two smaller number in the radical and if the sum equals to the other one. Then, it is a right triangle
You'll need 7.6 gallons of gas... all you do is divide 190 by 25 and get 7.6 as your answer
