In the diagram, Line (P1,P2) and Line (Q1,Q2) are the perpendicular bisectors of Line AB and Line BC , respectively. Line (A1,A2) and Line (B1,B2) are the angle bisectors of ∠A and ∠B, respectively. The center of the inscribed circle of ΔABC is point _ , and the center of the circumscribed circle of ΔABC is point _ .

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2