Fill in the blank. in the triangle below, z =

Well, for any triangle the angles inside of it will add up to 180...
So the square in the corner of the triangle means its a right angle, meaning its 90 degrees.
If we add 90 and 42 together that equals 132.
180 minus 132 equals 48.
This meaning that angle z is 48 degrees.

z = 48 degrees

8- 2 = 6sally have 6 cars now.