EmsleyT665994 EmsleyT665994

30-10-2022
Mathematics

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In circle C, the inscribed angle DEF measures (4x + 17)" and DF measures (9x + 25)°. What is the value of x? O x=9 x=5 Ox=1.6 x=4

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KaimingB94853 KaimingB94853

30-10-2022

The sketch of the question is given below

Using the principle:

Then

[tex]9x+25=2\times(4x+17)[/tex]

Simplifying the expression

[tex]\begin{gathered} 9x+25=8x+34 \\ \text{collect like terms} \\ 9x-8x=34-25 \\ x=9 \end{gathered}[/tex]

The value of

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