You have 3 quarters , 7 dimes, and 5 nickels in your pocket . a coin is chosen at random . what is the best answer for the probability of drawing a quarter ?

a) impossible
b) unlikely
c) very likely
d) certain

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.