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01-05-2020
Mathematics

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Find the number of degrees in the third angle which is X of the triangle 42 and 100

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01-05-2020

Answer:

The third angle X=38

Step-by-step explanation:

Sum of the angles of a triangle is 180 degrees

So

X+42+100=180

X+142=180

X=180-142

Therefore X=38

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