Abcd is a quadrilateral inscribed in a circle, as shown below:
circle o is shown with a quad...
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Mathematics, 26.08.2019 05:10 TianaTheSquid
Abcd is a quadrilateral inscribed in a circle, as shown below:
circle o is shown with a quadrilateral abcd inscribed inside it. angle a is labeled x plus 16. angle b is labeled x degrees. angle c is labeled 6x minus 4. angle d is labeled 2x plus 16.
what equation can be used to solve for angle d?
(2x + 16) + (6x − 4) = 90
(x + 16) − (x) = 90
(x + 16) + (2x + 16) = 180
(2x + 16) + (x) = 180
don't know this one
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