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Chapter 4: Q15. (page 119)

The pentagons shown are congruent. Complete.

KB=?¯cm

Short Answer

Expert verified

KB=4cm

Step by step solution

01

Step 1. Observe the given diagram.

The given diagram is:

02

Step 2. Description of step.

The given pentagons are congruent.

Therefore, corresponding angles and corresponding sides of pentagons will be equal.

03

Step 3. Write the conclusion.

From the given diagram it can be noticed that the corresponding side for the side KBis the side SR.

Therefore, the measures of the side KBis equal to measure of side SR.

Therefore, KB=SR.

Therefore, KB=SR=4cm.

Therefore, KB=4cm.

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