jayjay1936265 jayjay1936265

26-01-2020
Mathematics

contestada

In AABC, mZA=x, mZB = 2x +2, and
m_C= 3x +4. What is the value of x?
1) 29
2) 31
3) 59
4 61

Respuesta :

jimrgrant1 jimrgrant1

26-01-2020

Answer:

x = 29

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 given angles and equate to 180

x + 2x + 2 + 3x + 4 = 180, that is

6x + 6 = 180 ( subtract 6 from both sides )

6x = 174 ( divide both sides by 6 )

x = 29

Answer Link

ktebay9 ktebay9

26-01-2020

I believe that X would =29 so X=29

Answer Link

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