Math, asked by susheelcharith, 3 months ago

In square ABCD. AD = 8b-9: AB = 9-b, Find CD

Answers

Answered by adityasagar2405

1

Step-by-step explanation:

all side of square is equal

AD=AB

8b-9=9-b

9b=18

b=18/9

b=2

now

AB= 9 - b

AB= 9-2

AB= 7

AB=AC (Side of square are equal)

AC=7

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