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19-04-2021
Mathematics

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Geometry inscribed angle
find angle x

Geometry inscribed anglefind angle x class=

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sqdancefan sqdancefan

19-04-2021

9514 1404 393

Answer:

x = 5

Step-by-step explanation:

The arc subtended by the marked angle is ...

360° -226° = 134°

The measure of the marked angle is half this, so we have ...

15x -8 = 134/2

15x = 75 . . . . . . . add 8

x = 5 . . . . . . divide by 15

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