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melomori [17]
3 years ago
14

☺️help would be appreciated

Mathematics
1 answer:
Lady_Fox [76]3 years ago
7 0
All of the angles in a triangle add up to 180°.
{??}  = 180 - (19 + 15) \\  {??}  = 180 - 34 \\  {?}{?}  = 146
The missing angle is 146°
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Answer:

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Step-by-step explanation:

Ratio:

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Dafna1 [17]

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8 0
3 years ago
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tester [92]
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7 0
3 years ago
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storchak [24]

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8 0
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