Find the value of y for the given value of x
y= 1/2x; x = -18

What is the missing step in this proof ?

How do i find the missing angle measure in a polygon

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h