Which equation can be used to solve for xxx in the following diagram? Choose 1
Choose 1

(Choice A)
A
3x + 80 + 2x =903x+80+2x=903, x, plus, 80, plus, 2, x, equals, 90

(Choice B)
B
80 - 3x - 2x = 9080−3x−2x=9080, minus, 3, x, minus, 2, x, equals, 90

(Choice C)
C
3x + 80 + 2x = 1803x+80+2x=1803, x, plus, 80, plus, 2, x, equals, 180

(Choice D)
D
3x + 2x = 803x+2x=80

When constructing a perpendicular line through a point off a line, how can you verify that the lines constructed are perpendicular? check the angles used in the construction with a straightedge to ensure consistency. check the distance along the lines at several places with a compass to ensure they are the same length. check the intersecting lines with the corner of a piece of paper to ensure the lines create 90° angles. check the distance between the lines at several places with a compass to ensure they are equidistant. question 2(multiple choice worth 1 points) (01.03 lc) which of the following steps is included in the construction of a perpendicular line through a point on a line? connect arcs that are above and below the given line with a straightedge. connect arcs that are above the original line with a straightedge. create arcs on either side of a point that is off the given line. create a copied angle by using the first two lines as the original angle.