$18 was the price of the t-shirt
step-by-step explanation:
practice. practice. practice.
whats the rest of it?
or
sin y = 7/q
7 is the opposite side length, q is the hypotenuse
tan y = 7/r
7 is the opposite side length, r is the adjacent side length
using sohcahtoa ^^^^
cos y = adjacent/hypotenuse
cos y = r/q