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 2 years ago
Sarla made a drawing of a geometric figure for a fabric print. The figure was a quadrilateral with a pair of angles measuring 60° each. If the figure she drew is a concave polygon, which of these could be the measures of the other two angles?
30°, 210°
100°, 140°
160°, 80°
20°, 240°
 2 years ago
Sarla made a drawing of a geometric figure for a fabric print. The figure was a quadrilateral with a pair of angles measuring 60° each. If the figure she drew is a concave polygon, which of these could be the measures of the other two angles? 30°, 210° 100°, 140° 160°, 80° 20°, 240°

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dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.1do you know what concave means?

Cemantha
 2 years ago
Best ResponseYou've already chosen the best response.0yes a polygon that has at least one vertex pointing toward the center; the measure of the angle created by that vertex will be greater than 180 degrees

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.1so the remaining angles have total to what?

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.1since two angles are 60 the remaining two have to total to what?

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.1no.. the sum of the interior angles in a quadrilateral is 360...

Cemantha
 2 years ago
Best ResponseYou've already chosen the best response.0whoot whoot im smart lol

Cemantha
 2 years ago
Best ResponseYou've already chosen the best response.0your fixing my brain=) & i think its the 2nd one

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.1can you draw a 4 sided figure thats concave and have those angles?

Cemantha
 2 years ago
Best ResponseYou've already chosen the best response.0ummmmm..... no? i thnk

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.1i don't think so either... so it's not that one...

Cemantha
 2 years ago
Best ResponseYou've already chosen the best response.0so its the first one 30 & 210

Cemantha
 2 years ago
Best ResponseYou've already chosen the best response.0si its the third one .

Cemantha
 2 years ago
Best ResponseYou've already chosen the best response.0ok thnk you very much . i have to go ill ba back wen i get back . thanks super yu were much help

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.1Sorry @Cemantha, you're answer of 30 & 210 is correct... I was thinking that one of the other angles was already the vertex that concave... see? remember what you're mom said? trust yourself... :)

Cemantha
 2 years ago
Best ResponseYou've already chosen the best response.0thank you very much . you were much help and luckily i didnt put in the test yet i js left it there while i went to the store.
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