Determine whether the conjecture is true or false. Give a counterexample for any false conjecture. Given: ZABC, ZDBE are coplanar.
Conjecture: They are vertical angles.
False; one angle may be in the interior of the other.
True
False; the angles may be supplementary.
False; the angles may be adjacent.

Much needed please help fast!

With finding limits of multi variable !

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h