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Zielflug [23.3K]
3 years ago
6

Which circles are congruent? B and C B and D A and D

Mathematics
2 answers:
Shkiper50 [21]3 years ago
6 0

Answer:

Circles A  and D are congruent because they both have a radius of 3

Step-by-step explanation:

omeli [17]3 years ago
3 0

Answer:

Circle A and circle D are congruent ⇒ 3rd answer

Step-by-step explanation:

* Lets talk about the circle

- Any circle has diameter

- Any circle has radius which is half the diameter in length

- All the circles are similar because the measure of all circles is 360°

 and there is the ratio between the radii

- The two circles are congruent if they have the same radii because

  the congruence is special case of similarity when the ratio equal 1

* Lets look to the figure to solve the problem

- There are four circles in the figure

# Circle A with radius 3"

# Circle B with radius 4"

# Circle C with radius 5"

# Circle D with radius 3"

∵ The radius of circle A = 3"

∵ The radius of circle D = 3"

∴ The radii of circle A and circle D are congruent

∴ Circle A and circle D are congruent

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