Which of the following is not a theorem taught from this lesson? If two angles of a triangle are equal, then the sides opposite those angles are equal.
The altitude to the base of an isosceles triangle bisects the vertex angle of the triangle.
The base angles of an isosceles triangle are equal.
Corresponding Parts of Congruent Triangles are Congruent.

The altitude to the base of an isosceles triangle bisects the vertex angle of the triangle.

Step-by-step explanation:

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72