Question

HELPPP If _ABD and ZACD are both right angles, CD = 15, and BD = 4x-9, what is the value
of x?

Answer 1

`x=6`

Explanation:

`BD`≅
`CD`

`4x-9=15`

`4x=15+9`

`4x=24\\`

`x=6`

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hope it helps....

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