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anonymous
 one year ago
Each list shows the interior angle measures of a quadrilateral. Which set of measures describes a quadrilateral that cannot be inscribed in a circle?
69°, 103°, 111°, 77°
52°, 64°, 128°, 116°
42°, 64°, 118°, 136°
100°, 72°, 80°, 108°
anonymous
 one year ago
Each list shows the interior angle measures of a quadrilateral. Which set of measures describes a quadrilateral that cannot be inscribed in a circle? 69°, 103°, 111°, 77° 52°, 64°, 128°, 116° 42°, 64°, 118°, 136° 100°, 72°, 80°, 108°

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.0Hint; for a quadrilateral to fit a circle opposite angles must add up to 180 degrees

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0Look at the second one: It can fit into a circle because 52 + 128 = 180 and 64 + 116 = 180

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0yes and the sums added up to 180  Therefore it fits the circle. You are looking for one that has opposite sides NOT = 180 degrees.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@imdestroyer69 tf out of here

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that was not the answer but thanks for helping me @welshfella

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0B is not the answer . Can you see which one is?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0sorry no theres only one left now... Check out the first and third, and second and last angles  they are the ones which are opposite each other.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0dw:1443202673606:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.069 first all the way
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