If lines ab and cd are parallel, which of the following statements are true?
check all that apply.
a. ab and co are coplanar
b. ab || cd
c. ab and cd are perpendicular
d. abico
e. ab and cd intersect at a single point
f. ab and cd are skew lines
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The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.