3. In the diagram shown, chords AB and CD intersect at E. The measure of AC is 1209, the measure of Bis
(2x)”, and the measure of ZAEC is (4x)"
D
120°
(2x)
B
What is the degree measure of ZAED?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?

If two points are given,then exactly one line can be drawn through those two points.which geometry term does the statement represent