Ab = xy, bc = yz, and angle b
is congruent to angle y,
mabc and axyz are congruent by
the sss criterion

Δ ABC ≅ Δ XYZ by SAS criteria.

Step-by-step explanation:

Two triangles are there, one is Δ ABC and the other is Δ XYZ.

Now, given that AB = XY and BC = YZ.

Again it is given that ∠ ABC = ∠ XYZ

So, we can say that Δ ABC and Δ XYZ are congruent or Δ ABC ≅ Δ XYZ by Side-Angle-Side or SAS criteria.  

So, it is not by the Side-Side-Side i.e. SSS criteria. (Answer)

it’s the first one your welcome

we know that

major arc is defined as the bigger arc connecting two points on the edge of a circle. measure of major arc is always more than ° or π radian

in this problem

the mayor arc is bac

find the ratio of the measure of the major arc to the measure of the minor arc

therefore

the answer is the option