Help! It’s geometry: finding angles measures between intersecting lines

x=17

Step-by-step explanation:

So first we know that vertical angles are equal

And for the first part we have a 73 and x

So 73+x=90 Becuase in this situation if you add them up its gonna give you a right angle

you’ll get 17

SO 17 is X

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4