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07-01-2020
Mathematics

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Fined the missing angle for the triangle. Angle 1=72 Degrees. Angle 2 =74Degrees. Angle 3 = ???Degrees

Fined the missing angle for the triangle Angle 172 Degrees Angle 2 74Degrees Angle 3 Degrees class=

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Аноним Аноним

07-01-2020

72 + 74 is 146.
The angle sum of a triangle is 180.
180 - 146 is 34.

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07-01-2020

Answer: 34

Step-by-step explanation:

a triangle adds to 180 all around. take 72 and 74 and add them together and you get 146 then take 180 and subtract 146 to get your missing angle

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