Which of the following are equations of perpendicular lines? a. y= -1/2x+3 , y=-2x+3 b. y= -1/2x+3 , y= 2x-3 c. y= -1/2x+3 , y= -1/2x - 1 d. y= - 1/2x+3 , y= - 2x+1

❤️ (geometry) 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