Glven: AE = BD; CD=CE Prove: AC = BC

1) AE = BD; CD = CE

1)

Given

2) AE = AC + CE

2) Subtraction Property of Equality

3) AC +CD= BC + CD

3)

Segment Addition Postulate

4) AC +CD= BD

4) Symmetric Property of Equality

5) BD = AC + CD

5) Segment Addition Postulate

6) BD =BC+CD

3) Transitive Property of Equality

7) AC = BC

7) Substitution Property of Equality

b.-4 units

all you   do is count how many times you move

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

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step-by-step explanation:

might be the correct answer will be question number 2