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14 votes
14 votes
The sizes of the angles in degrees of e triangles are.

2x+7
2x
X+18
Use this information to write down an equation in terms of x

User James Henry
by
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1 Answer

26 votes
26 votes
(2x + 7) + (2x) + (x + 18) = 180

5x + 25 = 180

5x = 155

x = 31 °
User Katheryn
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