Sequoyah Sequoyah

15-12-2017
Mathematics

contestada

The angles of a triangle are 2x, 3x, and 4x degrees. Find the value of x.
A) 20
B) 30
C) 40
D) 50

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budwilkins budwilkins

15-12-2017

**Remember this rule: the sum of a triangle's angle measurements always = 180
So 2x + 3x + 4x = 180
9x = 180
9x/9 = 180/9
x = 20
A) 20

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