You design a route to the store from your house, and then back along a different street. You then ride your bike along the route as shown. Each unit of the grid represents 10 yards.

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.

this doesn't make sense lol

11) obtuse

13)right

15) acute