Ashop sells milk in 1 pint bottles and 2 pint bottles each 1 pint bottle of milk is 52p each 2 pint bottle of milk is 93p martin has non milk he assumes that he uses on average 3/4 of a pint of milk a day martin want to buy enough milk to last 7 days

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.